{"title":"Concrete Audio","description":"\u003cp\u003eShop Concrete Audio speakers, tweeters, subwoofers and amplifiers.\u003c\/p\u003e","products":[{"product_id":"concrete-audio-6-5-coaxial-speaker","title":"Concrete Audio 6.5 Coaxial speaker","description":"\u003cp\u003eCPA6NDCXCF4 6.5\" coaxial speaker with built in compression horn \u003c\/p\u003e\n\u003cp\u003eCarbon fiber cone 2\" voice coil\u003c\/p\u003e\n\u003cp\u003e300 watt RMS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHorn spec\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.75\" voice coil \u003c\/p\u003e\n\u003cp\u003e50 watts\u003c\/p\u003e\n\u003cp\u003eSold in singles 3.75\" mounting depth\u003c\/p\u003e","brand":"Twisted Treads Offroad","offers":[{"title":"Default Title","offer_id":46042578583621,"sku":null,"price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/file_00000000e34081f59d5ee7ee98aab569.png?v=1792258547"},{"product_id":"concrete-audio-8-coaxial-speaker","title":"Concrete Audio 8\" Coaxial speaker","description":"\u003cp\u003eCPA8NDCFCX4 8\" coaxial speaker with built in compression horn\u003c\/p\u003e\n\u003cp\u003eCarbon fiber cone 2.5\" voice coil \u003c\/p\u003e\n\u003cp\u003e400 watt RMS \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHorn spec\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.75\" voice coil \u003c\/p\u003e\n\u003cp\u003e50 watts\u003c\/p\u003e\n\u003cp\u003eSold in singles 4.5\" mounting depth \u003c\/p\u003e","brand":"Twisted Treads Offroad","offers":[{"title":"Default Title","offer_id":46042627506245,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/file_000000003dc8820ca528b783eb0132ed.png?v=1792258435"},{"product_id":"concrete-audio-10-coaxial-speaker","title":"Concrete Audio 10\" Coaxial speaker","description":"\u003cp\u003eCPA10NDCXCF4 10\" coaxial speaker with built in compression horn \u003c\/p\u003e\n\u003cp\u003eCarbon fiber cone 3\" voice coil  \u003c\/p\u003e\n\u003cp\u003e500 watt RMS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHorn spec\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2.5\" voice coil\u003c\/p\u003e\n\u003cp\u003e150 watts\u003c\/p\u003e\n\u003cp\u003eSold in singles 5 3\/8\" mounting depth\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Twisted Treads Offroad","offers":[{"title":"Default Title","offer_id":46042675249221,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/file_0000000056f0820c9a710c575e556a70_6a219072-a196-4dc1-bf43-a692a85aad64.png?v=1792259651"},{"product_id":"concrete-audio-c1-series-c112d4-12-inch-subwoofer","title":"Concrete Audio C1 Series C112D4 12-Inch Subwoofer","description":"\u003cp\u003eBring powerful low-frequency sound to your audio system with the Concrete Audio C1 Series C112D4 12-inch subwoofer. A great option for custom audio installations where solid bass performance matters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Concrete Audio\u003c\/li\u003e\n\u003cli\u003eSeries: C1\u003c\/li\u003e\n\u003cli\u003eModel: C112D4\u003c\/li\u003e\n\u003cli\u003eSize: 12 inches\u003c\/li\u003e\n\u003cli\u003eVoice coil configuration: Dual 4-ohm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually. Contact Twisted Treads Offroad for help planning a compatible enclosure, amplifier, or custom installation.\u003c\/p\u003e","brand":"Concreteaudiousa.com","offers":[{"title":"Default","offer_id":46242767929413,"sku":null,"price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/concrete-c112d4-front.jpg?v=1793584532"},{"product_id":"concrete-audio-c315ld4-usavc-15-inch-c3-series-subwoofer","title":"Concrete Audio C315LD4-USAVC 15-Inch C3 Series Subwoofer","description":"\u003cp\u003eBuild a serious bass system with the Concrete Audio C315LD4-USAVC 15-inch subwoofer. Featuring a gloss-grey die-cast aluminum basket and a double-stitched high-roll foam surround, this driver is built for custom high-output audio installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Concrete Audio\u003c\/li\u003e\n\u003cli\u003eModel: C315LD4-USAVC\u003c\/li\u003e\n\u003cli\u003eSize: 15 inches\u003c\/li\u003e\n\u003cli\u003eVoice coil configuration: Dual 4-ohm (D4)\u003c\/li\u003e\n\u003cli\u003eBasket: Gloss-grey die-cast aluminum\u003c\/li\u003e\n\u003cli\u003eSurround: Double-stitched high-roll foam\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually. Contact Twisted Treads Offroad for enclosure design, amplifier matching, and installation options. Verify amplifier and enclosure compatibility before ordering.\u003c\/p\u003e","brand":"Twisted Treads Offroad","offers":[{"title":"Default","offer_id":46242790768709,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/concrete-c315ld4-front.jpg?v=1793584862"},{"product_id":"concrete-audio-cpa6av2-6-5-inch-midrange-loudspeaker-250w-rms-8-ohm","title":"Concrete Audio CPA6AV2 6.5-Inch Midrange Loudspeaker – 250W RMS, 8 Ohm","description":"\u003cp\u003eBring clear, powerful midrange output to your custom audio system with the Concrete Audio CPA6AV2 6.5-inch loudspeaker. Ideal for custom speaker pods, doors, and multi-speaker installations where strong vocal and midrange projection matters.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: CPA6AV2\u003c\/li\u003e\n\u003cli\u003eSize: 6.5 inches\u003c\/li\u003e\n\u003cli\u003ePower handling: 250 watts RMS\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 8 ohms\u003c\/li\u003e\n\u003cli\u003eVoice coil diameter: 1.5 inches\u003c\/li\u003e\n\u003cli\u003eMagnet: 20 oz iron ferrite\u003c\/li\u003e\n\u003cli\u003eBasket: Stamped steel\u003c\/li\u003e\n\u003cli\u003eCone and surround: Paper cone, cloth surround\u003c\/li\u003e\n\u003cli\u003eFrequency response: 120 Hz–10,000 Hz\u003c\/li\u003e\n\u003cli\u003eManufacturer SPL: 94.5 dB\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 6 5\/8 inches\u003c\/li\u003e\n\u003cli\u003eCutout diameter: 5 5\/8 inches\u003c\/li\u003e\n\u003cli\u003eMounting depth: 2.75 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually, not as a pair. Contact Twisted Treads Offroad for help selecting amplifiers, speaker layouts, or custom installations.\u003c\/p\u003e","brand":"Twisted Treads Offroad","offers":[{"title":"Default","offer_id":46242798993477,"sku":null,"price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/concrete-cpa6av2-front.jpg?v=1793585146"},{"product_id":"concrete-audio-cpa65cx-6-5-inch-coaxial-speaker-with-tweeter-250w-rms-4-ohm","title":"Concrete Audio CPA65CX 6.5-Inch Coaxial Speaker with Tweeter – 250W RMS, 4 Ohm","description":"\u003cp\u003eThe Concrete Audio CPA65CX is a 6.5-inch loudspeaker with an integrated tweeter, designed for strong midrange and high-frequency output in custom audio installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: CPA65CX\u003c\/li\u003e\n\u003cli\u003eSize: 6.5 inches\u003c\/li\u003e\n\u003cli\u003eBuilt-in tweeter\u003c\/li\u003e\n\u003cli\u003ePower: 250W RMS\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 4 ohms\u003c\/li\u003e\n\u003cli\u003eVoice coil: 1.5 inches\u003c\/li\u003e\n\u003cli\u003eMagnet: High-grade ferrite\u003c\/li\u003e\n\u003cli\u003eFrequency range: 120 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 97.5 dB (1W\/1m)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually. Contact Twisted Treads Offroad for amplifier matching and custom installation.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default","offer_id":46242831728709,"sku":"CPA65CX","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/concrete-cpa65cx-front.jpg?v=1793585330"},{"product_id":"concrete-audio-cpa6ndcf4-6-inch-carbon-fiber-midrange-speaker-4-ohm","title":"Concrete Audio CPA6NDCF4 6-Inch Carbon Fiber Midrange Speaker – 4 Ohm","description":"\u003cp\u003eThe Concrete Audio CPA6NDCF4 is a high-output 6-inch midrange loudspeaker featuring a carbon fiber cone and a high-grade neodymium magnet. Ideal for custom powersports and pro-audio speaker installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eModel: CPA6NDCF4\u003c\/li\u003e\n\u003cli\u003e6-inch loudspeaker\u003c\/li\u003e\n\u003cli\u003eCarbon fiber cone\u003c\/li\u003e\n\u003cli\u003e2-inch voice coil\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 4 ohms\u003c\/li\u003e\n\u003cli\u003eHigh-grade neodymium magnet\u003c\/li\u003e\n\u003cli\u003eManufacturer power rating: 250 watts\u003c\/li\u003e\n\u003cli\u003eFrequency range: 110 Hz–10 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 97 dB (1W\/1m)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 6 9\/16 inches\u003c\/li\u003e\n\u003cli\u003eCutout: 5 11\/16 inches\u003c\/li\u003e\n\u003cli\u003eMounting depth: 2.75 inches\u003c\/li\u003e\n\u003cli\u003eMagnet diameter: 4.25 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold individually. Contact Twisted Treads Offroad for custom installation and amplifier pairing.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default","offer_id":46242835464261,"sku":"CPA6NDCF4","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/concrete-cpa6ndcf4-front.jpg?v=1793585711"},{"product_id":"concrete-audio-ct57-4-inch-neo-super-tweeter-500w-8-ohm-1","title":"Concrete Audio CT57 4-Inch Neo Super Tweeter – 500W, 8 Ohm","description":"\u003cp\u003eBring crisp, high-output highs to your custom audio system with the Concrete Audio CT57 4-inch super tweeter, featuring a neodymium motor and die-cast aluminum frame.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-inch super tweeter\u003c\/li\u003e\n\u003cli\u003eHigh-grade neodymium motor\u003c\/li\u003e\n\u003cli\u003eDie-cast aluminum frame\u003c\/li\u003e\n\u003cli\u003e1.5-inch voice coil\u003c\/li\u003e\n\u003cli\u003e8-ohm impedance\u003c\/li\u003e\n\u003cli\u003e500-watt manufacturer-listed power rating\u003c\/li\u003e\n\u003cli\u003e2 kHz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003e112 dB sensitivity (1 W\/1 m)\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243901603909,"sku":"CT57","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13553.png?v=1793622201"},{"product_id":"concrete-audio-ca800-1slm-amplifier","title":"Concrete Audio CA800.1SLM Class D 1-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA800.1SLM – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA800.1SLM is a single-channel, 1-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1,000 watts × 1 at 1 ohm\u003c\/li\u003e\n\u003cli\u003e650 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e300 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 1 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.35%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 6.1 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243960619077,"sku":"CA800.1SLM","price":287.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13590.jpg?v=1793634418"},{"product_id":"concrete-audio-ca1500-1slm-amplifier","title":"Concrete Audio CA1500.1SLM Class D 1-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA1500.1SLM – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA1500.1SLM is a single-channel, 1-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1,800 watts × 1 at 1 ohm\u003c\/li\u003e\n\u003cli\u003e1,200 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e600 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 1 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.35%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 6.7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243961765957,"sku":"CA1500.1SLM","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13593_9d006e59-79fe-478c-aac5-54a59fa93c06.jpg?v=1793634781"},{"product_id":"concrete-audio-ca3000-1slm1-amplifier","title":"Concrete Audio CA3000.1SLM1 Class D 1-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA3000.1SLM1 – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA3000.1SLM1 is a single-channel, 1-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3,000 watts × 1 at 1 ohm\u003c\/li\u003e\n\u003cli\u003e1,905 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e980 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 1 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.35%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 8.9 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243963109445,"sku":"CA3000.1SLM1","price":462.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13597.jpg?v=1793634969"},{"product_id":"concrete-audio-ca3000-1slm2-amplifier","title":"Concrete Audio CA3000.1SLM2 Class D 2-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA3000.1SLM2 – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA3000.1SLM2 is a single-channel, 2-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3,105 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e1,751 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 2 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.35%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 10.7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243964256325,"sku":"CA3000.1SLM2","price":462.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13601.jpg?v=1793635082"},{"product_id":"concrete-audio-ca5000-1slm1-amplifier","title":"Concrete Audio CA5000.1SLM1 Class D 1-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA5000.1SLM1 – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA5000.1SLM1 is a single-channel, 1-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5,000 watts × 1 at 1 ohm\u003c\/li\u003e\n\u003cli\u003e3,400 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e1,600 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 1 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.4%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 10.7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243965403205,"sku":"CA5000.1SLM1","price":587.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13606.jpg?v=1793635166"},{"product_id":"concrete-audio-ca5000-1slm2-amplifier","title":"Concrete Audio CA5000.1SLM2 Class D 2-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA5000.1SLM2 – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA5000.1SLM2 is a single-channel, 2-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5,054 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e2,627 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 2 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.4%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 10.7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243966550085,"sku":"CA5000.1SLM2","price":587.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13610.jpg?v=1793635212"},{"product_id":"concrete-audio-ca8000-1slm1-amplifier","title":"Concrete Audio CA8000.1SLM1 Class D 1-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA8000.1SLM1 – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA8000.1SLM1 is a single-channel, 1-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e8,000 watts × 1 at 1 ohm\u003c\/li\u003e\n\u003cli\u003e4,300 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e2,090 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 1 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.5%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 14.1 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243967696965,"sku":"CA8000.1SLM1","price":725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13614.jpg?v=1793635263"},{"product_id":"concrete-audio-ca8000-1slm2-amplifier","title":"Concrete Audio CA8000.1SLM2 Class D 2-Ohm Monoblock Amplifier","description":"\u003ch3\u003eConcrete Audio CA8000.1SLM2 – SLM Series\u003c\/h3\u003e\u003cp\u003eBuild a powerful, space-conscious custom audio system with this Class D digital monoblock amplifier from Concrete Audio. The CA8000.1SLM2 is a single-channel, 2-ohm-stable model with wide-range frequency response and adjustable crossover controls for flexible system integration.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e8,085 watts × 1 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e3,483 watts × 1 at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAmplifier topology: Class D digital, one channel\u003c\/li\u003e\n\u003cli\u003eMinimum rated impedance: 2 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 90 dB\u003c\/li\u003e\n\u003cli\u003eFull-power efficiency: 85% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.5%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.4–4 V\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 50 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 15 Hz–5 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB, adjustable from 30–70 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 0-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 14.1 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRemote level control\u003c\/li\u003e\n\u003cli\u003eIntegrated cooling fan and LED indicator\u003c\/li\u003e\n\u003cli\u003eThermal, overload, output short-circuit, and voltage protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Confirm speaker impedance, electrical system capacity, and appropriate fuse and wiring before installation. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243969400901,"sku":"CA8000.1SLM2","price":725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13618.jpg?v=1793635328"},{"product_id":"concrete-audio-ca1200-4slm-amplifier","title":"Concrete Audio CA1200.4SLM Class D 4-Channel Amplifier","description":"\u003ch3\u003eConcrete Audio CA1200.4SLM – SLM Series\u003c\/h3\u003e\u003cp\u003eHigh-output, four-channel Class D digital amplifier designed for custom audio installations requiring strong, flexible power for multiple speakers. Run four channels or bridge into two channels at the manufacturer's specified impedance.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e310 watts × 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e190 watts × 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e650 watts × 2 bridged at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFour-channel Class D digital amplifier; 2-ohm stereo stable\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–30 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 93 dB\u003c\/li\u003e\n\u003cli\u003eEfficiency at full power: 80% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eChannel separation: 50 dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.1%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.35–8 V\u003c\/li\u003e\n\u003cli\u003eSelectable crossover: 20–700 Hz or 200 Hz–7 kHz using ×10 switch\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 20–700 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 4-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Use a 4-ohm load when bridging channels, and size wiring, fusing, and electrical supply for the complete system. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243969433669,"sku":"CA1200.4SLM","price":337.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13622.jpg?v=1793635843"},{"product_id":"concrete-audio-ca2000-4slm-amplifier","title":"Concrete Audio CA2000.4SLM Class D 4-Channel Amplifier","description":"\u003ch3\u003eConcrete Audio CA2000.4SLM – SLM Series\u003c\/h3\u003e\u003cp\u003eHigh-output, four-channel Class D digital amplifier designed for custom audio installations requiring strong, flexible power for multiple speakers. Run four channels or bridge into two channels at the manufacturer's specified impedance.\u003c\/p\u003e\u003ch4\u003eManufacturer-rated output\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e580 watts × 4 at 2 ohms\u003c\/li\u003e\n\u003cli\u003e350 watts × 4 at 4 ohms\u003c\/li\u003e\n\u003cli\u003e1170 watts × 2 bridged at 4 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFour-channel Class D digital amplifier; 2-ohm stereo stable\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–30 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 93 dB\u003c\/li\u003e\n\u003cli\u003eEfficiency at full power: 80% (manufacturer stated)\u003c\/li\u003e\n\u003cli\u003eDamping factor: greater than 180\u003c\/li\u003e\n\u003cli\u003eInput impedance: 22 kΩ\u003c\/li\u003e\n\u003cli\u003eChannel separation: 50 dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.1%\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 0.35–8 V\u003c\/li\u003e\n\u003cli\u003eSelectable crossover: 20–700 Hz or 200 Hz–7 kHz using ×10 switch\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 20–700 Hz\u003c\/li\u003e\n\u003cli\u003ePower connection: 4-gauge\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × L): 2.4 × 5.5 × 8.3 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Use a 4-ohm load when bridging channels, and size wiring, fusing, and electrical supply for the complete system. Power figures are manufacturer-listed ratings.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46243970580549,"sku":"CA2000.4SLM","price":412.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13626.jpg?v=1793635890"},{"product_id":"concrete-audio-ct357-super-tweeter","title":"Concrete Audio CT357 Super Tweeter","description":"\u003cp\u003eConcrete Audio CT357 super tweeter for high-frequency sound reinforcement in custom car audio and powersports audio systems.\u003c\/p\u003e\u003cp\u003eManufacturer specifications and product photographs are being verified before publication.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default","offer_id":46251627216965,"sku":"CT357","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13575.jpg?v=1793623150"},{"product_id":"concrete-audio-ct60-super-tweeter","title":"Concrete Audio CT60 38mm Neodymium Super Tweeter","description":"\u003cp\u003eConcrete Audio CT60 38mm neodymium super tweeter with 1.5-inch voice coil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8-ohm nominal impedance\u003c\/li\u003e\n\u003cli\u003eHigh-grade neodymium magnet\u003c\/li\u003e\n\u003cli\u003e85W RMS; 109 dB sensitivity (1 W\/1 m)\u003c\/li\u003e\n\u003cli\u003eThread depth: 0.75 in; overall depth: 2 in\u003c\/li\u003e\n\u003cli\u003eMagnet diameter: 2.75 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eManufacturer frequency specification requires verification before publication.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default","offer_id":46251627937861,"sku":"CT60","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13570.jpg?v=1793623107"},{"product_id":"concrete-audio-ct290-super-tweeter","title":"Concrete Audio CT290 Super Tweeter","description":"\u003cp\u003eConcrete Audio CT290 super tweeter for high-frequency sound reinforcement in custom car audio and powersports audio systems.\u003c\/p\u003e\u003cp\u003eManufacturer specifications and product photographs are being verified before publication.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default","offer_id":46251627970629,"sku":"CT290","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13569.jpg?v=1793622910"},{"product_id":"concrete-audio-ct500v3-super-tweeter","title":"Concrete Audio CT500V3 Super Tweeter","description":"\u003cp\u003eConcrete Audio CT500V3 super tweeter for high-frequency sound reinforcement in custom car audio and powersports audio systems.\u003c\/p\u003e\u003cp\u003eManufacturer specifications and product photographs are being verified before publication.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default","offer_id":46251628036165,"sku":"CT500V3","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13565.jpg?v=1793622800"},{"product_id":"concrete-audio-cadsp48-4-in-8-out-digital-sound-processor-31-band-dsp","title":"Concrete Audio CADSP48 4-In \/ 8-Out Digital Sound Processor – 31-Band DSP","description":"\u003cp\u003eTake control of your sound system with the \u003cstrong\u003eConcrete Audio CADSP48 Digital Sound Processor\u003c\/strong\u003e. Featuring 4 RCA inputs, 8 RCA outputs and 31-band equalization, this DSP provides flexible tuning for multi-amplifier audio installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e31-band equalization\u003c\/li\u003e\n\u003cli\u003e4 RCA inputs and 8 RCA outputs\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eDual Bluetooth connections: one for tuning and one for music; manufacturer states up to 250 ft music range\u003c\/li\u003e\n\u003cli\u003e3 programmable remote turn-on outputs (desktop configuration)\u003c\/li\u003e\n\u003cli\u003e3V RMS auxiliary output\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: greater than 95 dB\u003c\/li\u003e\n\u003cli\u003eTotal harmonic distortion: less than 0.05%\u003c\/li\u003e\n\u003cli\u003eOver-voltage, short-circuit and high-temperature protection\u003c\/li\u003e\n\u003cli\u003eAndroid and Apple app support\u003c\/li\u003e\n\u003cli\u003eDimensions: 6.75 × 4 × 1.25 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eModel \/ SKU:\u003c\/strong\u003e CADSP48. Professional setup and tuning recommended for best results.\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46253156499525,"sku":"CADSP48","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13630.jpg?v=1793636203"},{"product_id":"concrete-audio-cpa69ndcxcf4-6-9-carbon-fiber-coaxial-speaker-with-compression-driver","title":"Concrete Audio CPA69NDCXCF4 6×9 Carbon Fiber Coaxial Speaker with Compression Driver","description":"\u003cp\u003eHigh-output 6×9-inch coaxial pro-audio speaker featuring a built-in compression driver, carbon-fiber cone and neodymium magnet. Designed for demanding custom audio builds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6×9-inch coaxial speaker with integrated compression driver\u003c\/li\u003e\n\u003cli\u003e300 watts RMS\u003c\/li\u003e\n\u003cli\u003e4-ohm impedance\u003c\/li\u003e\n\u003cli\u003e2-inch voice coil\u003c\/li\u003e\n\u003cli\u003eHigh-grade neodymium magnet and carbon-fiber cone\u003c\/li\u003e\n\u003cli\u003eFrequency response: 70 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 97 dB (1 W\/m)\u003c\/li\u003e\n\u003cli\u003eMounting depth: 4.5 inches\u003c\/li\u003e\n\u003cli\u003eCutout: 6 1\/8 × 9 inches (verify against actual baffle)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSold individually, not as a pair\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e CPA69NDCXCF4. Manufacturer page also displays SKU CPA69NDCFCX4; confirm ordering code and stock with Concrete Audio before fulfilling.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.concreteaudiousa.com\/product\/cpa69ndcxcf4-coming-soon\/\"\u003eManufacturer specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46255359230021,"sku":"CPA69NDCXCF4","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13764.jpg?v=1793648910"},{"product_id":"concrete-audio-cca69ndcf4-6-9-carbon-fiber-midrange-speaker-250w-rms","title":"Concrete Audio CCA69NDCF4 6×9 Carbon Fiber Midrange Speaker – 250W RMS","description":"\u003cp\u003eConcrete Audio CCA69NDCF4 6×9-inch high-output midrange speaker with a carbon fiber cone and neodymium motor. Built for powerful, clear midrange output in custom pro-audio installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6×9-inch midrange speaker (no integrated tweeter or horn)\u003c\/li\u003e\n\u003cli\u003e250 watts RMS\u003c\/li\u003e\n\u003cli\u003e4-ohm impedance\u003c\/li\u003e\n\u003cli\u003e2-inch voice coil\u003c\/li\u003e\n\u003cli\u003eCarbon fiber cone and neodymium magnet\u003c\/li\u003e\n\u003cli\u003eFrequency response: 70 Hz–7 kHz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 97 dB (1W\/1m)\u003c\/li\u003e\n\u003cli\u003eOuter dimensions: 6.5 × 9.25 inches\u003c\/li\u003e\n\u003cli\u003eCutout: 6 × 9 inches\u003c\/li\u003e\n\u003cli\u003eMounting depth: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eMagnet diameter: 4 inches\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e CCA69NDCF4. Verify fitment, dealer pricing, and inventory before publishing.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.concreteaudiousa.com\/product\/cca69ndcf4\/\"\u003eOfficial manufacturer specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Concrete Audio","offers":[{"title":"Default Title","offer_id":46255368273989,"sku":"CCA69NDCF4","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/0737\/6709\/files\/13768.jpg?v=1793649050"}],"url":"https:\/\/www.twistedtreadsoffroad.com\/collections\/concrete-audio.oembed","provider":"Twisted Treads Offroad","version":"1.0","type":"link"}