{"title":"Concrete Audio - Amplifiers","description":"\u003cp data-start=\"246\" data-end=\"732\"\u003eUnleash the full potential of your audio system with the Concrete Audio Amplifiers collection — curated for builders and enthusiasts who demand clean power, unparalleled control, and rock-steady reliability. These high-performance amplifiers are engineered to deliver robust output and crisp, distortion-free sound across a range of applications, whether you’re driving subwoofers, powering door speakers, or building a full-system rig. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"734\" data-end=\"1259\"\u003eFrom tightly controlled Class-D monoblocks to versatile multi-channel units, each amplifier in this lineup is designed with precision filtering, adjustable tuning, and thermal-stable construction so your system responds exactly the way you intend. With models ranging from gear suited for everyday builds to professional-grade powerhouses that push limits on output and clarity, the Concrete Audio amplifier selection brings serious muscle and refined audio control to every install.\u003c\/p\u003e","products":[{"product_id":"1-000-w-rms-class-d-monoblock-amplifier","title":"1,000 W RMS Class D Monoblock Amplifier","description":"\u003cp\u003eThe CA1000.1DPROV2 is a high-efficiency Class D monoblock amplifier from Concrete Audio’s Korean Series designed for powerful bass and subwoofer applications. It delivers 1,000 W RMS @ 1 ohm, 800 W RMS @ 2 ohm, and 500 W RMS @ 4 ohm with low distortion (\u0026lt;0.1% THD) and a wide frequency response (10 Hz–280 Hz). Featuring variable subsonic (10 Hz–50 Hz) and low-pass filters (35 Hz–250 Hz) plus variable bass boost (0–9 dB), remote bass control with clip light, and robust surface-mount technology, this amp is ideal for powering high-output subwoofer systems in PA, car audio, and custom builds.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43180526174267,"sku":"CA1000.1DPROV2","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/ca1000.1dprov2-600x600.jpg?v=1769746614"},{"product_id":"1-500-w-rms-class-d-monoblock-amplifier","title":"1,500 W RMS Class D Monoblock Amplifier","description":"\u003cp\u003eThe CA1500.1DPROV2 is a high-efficiency Class D monoblock amplifier from Concrete Audio’s Korean Series, designed to deliver powerful, clean bass performance for subwoofers and high-output systems. It’s 1 ohm stable with 1500 W RMS @ 1 ohm, 1100 W RMS @ 2 ohm, and 700 W RMS @ 4 ohm power ratings. The amp features variable subsonic filter (10 Hz–50 Hz), variable low-pass filter (35 Hz–250 Hz), and variable bass boost (0–9 dB) for tuning, plus a wide frequency response (10 Hz–280 Hz) and remote control with clip light for easy adjustment. Ideal for powering subwoofer setups in car audio, PA systems, and custom audio builds.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43180526534715,"sku":"CA1500.1DPROV2","price":338.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA1500.1DPROV2.jpg?v=1769746728"},{"product_id":"class-d-mono-strapable-bass-amplifier","title":"3,000 W RMS Class D Mono Strapable Bass Amplifier","description":"\u003cp\u003eThe CA3000.1DPROV2 Class D Mono Strapable Bass Amplifier from Concrete Audio delivers powerful, efficient bass amplification for high-output systems. Built with a high-efficiency digital monoblock design, it is 1 ohm stable and features variable subsonic (10 Hz–50 Hz) and low-pass filters (35 Hz–250 Hz) plus variable bass boost and an included remote bass control with clip light. Rated at 3,000 W RMS @ 1 ohm, 2,200 W RMS @ 2 ohm, and 1,500 W RMS @ 4 ohm, this amp provides clean, reliable power with a wide 10 Hz–280 Hz frequency response, low distortion, and strong signal-to-noise performance — ideal for subwoofers, PA bass rigs, and pro audio systems.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43180527288379,"sku":"CA3000.1DPROV2","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/ca30001dprov2-pic-1-600x600.jpg?v=1769746846"},{"product_id":"class-d-monoblock-bass-amplifier","title":"8000 W RMS Class D Monoblock Bass Amplifier","description":"\u003cp\u003eThe CA8000.1DPROV2 from Concrete Audio is a high-efficiency Class D monoblock amplifier engineered for extreme bass applications and pro audio systems. It delivers 10,750 W RMS tested output, including 8,000 W @ 1 ohm, 4,700 W @ 2 ohm, and 2,600 W @ 4 ohm, with variable subsonic (10 Hz–50 Hz) and low-pass filters (35 Hz–250 Hz), phase control, and bass boost with a remote control. Featuring a wide 13 Hz–260 Hz frequency response, low distortion (\u0026lt;0.1% THD), and robust protection circuitry with 0 GA power inputs, this amplifier is ideal for powering high-output subwoofers in PA rigs, pro audio systems, and custom bass builds.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43180528107579,"sku":"CA8000.1DPROV2","price":2065.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/IMG_3048.jpg?v=1769746950"},{"product_id":"class-d-digital-amplifier-1000-w-rms","title":"Full Range Class D Digital Amplifier — 800 W RMS","description":"\u003cp data-start=\"311\" data-end=\"686\"\u003eThe Concrete Audio CA800-1SLM is a Class D digital monoblock amplifier engineered for strong, efficient power delivery and reliable performance in custom audio systems. Built for flexibility and control, this amp is stable at one ohm and offers tuning features that help you tailor output to your subwoofers and system setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"688\" data-end=\"1229\"\u003eThe CA800-1SLM delivers 1000 W RMS at one ohm, 650 W RMS at two ohm, and 300 W RMS at four ohm, with a low-pass crossover, subsonic filter, and adjustable bass boost for refined control of low-frequency performance. Its 10 Hz–20 kHz frequency response and greater than 90 dB signal-to-noise ratio ensure clean power delivery with minimal distortion. Protection features include thermal, overload, short-circuit, and voltage safeguards for dependable operation under load. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1231\" data-end=\"1492\"\u003eDesigned for both performance enthusiasts and serious builders, the CA800-1SLM provides a compact, tunable power solution that fits a wide range of installs — from high-output daily systems to competition-ready bass setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1494\" data-end=\"1513\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1514\" data-end=\"2121\"\u003e\n\u003cli data-start=\"1514\" data-end=\"1563\"\u003e\n\u003cp data-start=\"1516\" data-end=\"1563\"\u003eAmplifier Type: Class D digital monoblock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1564\" data-end=\"1703\"\u003e\n\u003cp data-start=\"1566\" data-end=\"1585\"\u003ePower Output:\u003c\/p\u003e\n\u003cul data-start=\"1588\" data-end=\"1703\"\u003e\n\u003cli data-start=\"1588\" data-end=\"1612\"\u003e\n\u003cp data-start=\"1590\" data-end=\"1612\"\u003e1000 W RMS @ one ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1615\" data-end=\"1638\"\u003e\n\u003cp data-start=\"1617\" data-end=\"1638\"\u003e650 W RMS @ two ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1703\"\u003e\n\u003cp data-start=\"1643\" data-end=\"1703\"\u003e300 W RMS @ four ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1704\" data-end=\"1782\"\u003e\n\u003cp data-start=\"1706\" data-end=\"1782\"\u003eFrequency Response: 10 Hz–20 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1783\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1785\" data-end=\"1858\"\u003eSignal-to-Noise Ratio: \u0026gt;90 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1943\"\u003eFilters: Low-pass and subsonic filters \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"2022\"\u003e\n\u003cp data-start=\"1946\" data-end=\"2022\"\u003eBass Boost: Adjustable (0-12 dB) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2023\" data-end=\"2121\"\u003e\n\u003cp data-start=\"2025\" data-end=\"2121\"\u003eProtections: Thermal, overload, short circuit, voltage \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199614451771,"sku":"CA800.1SLM","price":287.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA800.1SLM-TOP-AND-GAIN--600x400.jpg?v=1770775516"},{"product_id":"class-d-digital-monoblock-amplifier-1800-w-rms","title":"Full Range Class D Digital Monoblock Amplifier — 1500 W RMS","description":"\u003cp data-start=\"323\" data-end=\"738\"\u003eThe Concrete Audio CA1500-1SLM is a high-efficiency Class D digital monoblock amplifier engineered for robust power delivery and clean performance in custom audio systems. Designed to run cool and stable under load, this amp is stable at one ohm and offers a suite of tuning features so you can tailor low-frequency output to your subwoofer and enclosure setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"1193\"\u003eWith 1800 W RMS at one ohm, 1200 W RMS at two ohm, and 600 W RMS at four ohm, the CA1500-1SLM is versatile enough for a variety of builds — from high-output daily drivers to competition-ready bass systems. Advanced features include a low-pass crossover (50 Hz–20 kHz), subsonic filter (15 Hz–5 kHz), and adjustable bass boost (0–12 dB), giving you precise control over the amp’s performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1195\" data-end=\"1557\"\u003eBuilt with thermal, overload, short-circuit, and voltage protection, this amplifier provides reliable operation even under demanding conditions. Its compact design fits neatly into most installations, while its efficient architecture ensures clean power delivery with minimal distortion and a high signal-to-noise ratio. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1559\" data-end=\"1578\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1579\" data-end=\"2186\"\u003e\n\u003cli data-start=\"1579\" data-end=\"1628\"\u003e\n\u003cp data-start=\"1581\" data-end=\"1628\"\u003eAmplifier Type: Class D digital monoblock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1629\" data-end=\"1769\"\u003e\n\u003cp data-start=\"1631\" data-end=\"1650\"\u003ePower Output:\u003c\/p\u003e\n\u003cul data-start=\"1653\" data-end=\"1769\"\u003e\n\u003cli data-start=\"1653\" data-end=\"1677\"\u003e\n\u003cp data-start=\"1655\" data-end=\"1677\"\u003e1800 W RMS @ one ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1680\" data-end=\"1704\"\u003e\n\u003cp data-start=\"1682\" data-end=\"1704\"\u003e1200 W RMS @ two ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1707\" data-end=\"1769\"\u003e\n\u003cp data-start=\"1709\" data-end=\"1769\"\u003e600 W RMS @ four ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1770\" data-end=\"1848\"\u003e\n\u003cp data-start=\"1772\" data-end=\"1848\"\u003eLow-Pass Crossover: 50 Hz–20 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1849\" data-end=\"1929\"\u003e\n\u003cp data-start=\"1851\" data-end=\"1929\"\u003eSubsonic Filter Range: 15 Hz–5 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1930\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1932\" data-end=\"2009\"\u003eBass Boost: 0–12 dB (30 Hz–70 Hz) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2010\" data-end=\"2085\"\u003e\n\u003cp data-start=\"2012\" data-end=\"2085\"\u003eSignal-to-Noise Ratio: \u0026gt;90 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2086\" data-end=\"2186\"\u003e\n\u003cp data-start=\"2088\" data-end=\"2186\"\u003eProtections: Thermal, overload, short circuit, voltage \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199614681147,"sku":"CA1500.1SLM","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/ca1500.1slm-gain-angle-600x400.jpg?v=1770775389"},{"product_id":"class-d-digital-amplifier-3000-w-rms","title":"Full Range Class D Digital Amplifier — 3000 W RMS","description":"\u003cp data-start=\"316\" data-end=\"711\"\u003eThe Concrete Audio CA3000-1SLM is a high-efficiency Class D digital monoblock amplifier engineered for serious power delivery and low-frequency control in custom audio systems. Designed to stay stable under heavy load, this amp delivers robust output and refined tuning flexibility, making it an excellent choice for performance-oriented builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"713\" data-end=\"1109\"\u003eOptimized for driving demanding subwoofers, the CA3000-1SLM provides 3000 W RMS at one ohm, 1905 W RMS at two ohm, and 980 W RMS at four ohm, giving you flexibility for a range of configurations. Its 10 Hz–20 kHz frequency response and greater than 90 dB signal-to-noise ratio ensure clean, dynamic power delivery with minimal distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1111\" data-end=\"1537\"\u003eTuning features include a low-pass crossover (50 Hz–20 kHz), subsonic filter (15 Hz–5 kHz), and 0–12 dB bass boost (30 Hz–70 Hz) so you can shape low-end performance to suit your enclosure and listening preferences. Built-in protection features — including thermal, overload, short-circuit, and voltage protection — help ensure reliable performance under demanding conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1539\" data-end=\"1888\"\u003eA remote level control knob is included for easy adjustment from the driver’s seat, and its compact footprint fits neatly into most installations. Whether you’re building a competition-ready SPL system or a high-output daily driver setup, the CA3000-1SLM delivers massive power with refined control.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199615074363,"sku":"CA3000.1SLM","price":462.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA3000.1SLM-TOP-GAIN-SIDE.jpg?v=1770775237"},{"product_id":"class-d-digital-monoblock-amplifier-5000-w-rms","title":"Full Range Class D Digital Monoblock Amplifier — 5000 W RMS","description":"\u003cp data-start=\"323\" data-end=\"705\"\u003eThe Concrete Audio CA5000-1SLM is a high-power Class D digital monoblock amplifier engineered for maximum output, stability, and performance in custom audio systems. Designed to deliver serious power to demanding subwoofers, and pro audio speakers. this amplifier provides reliable performance across a range of configurations with finely tunable controls. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"707\" data-end=\"1127\"\u003eWith power ratings that include 5000 W RMS at one ohm, 3400 W RMS at two ohm, and 1600 W RMS at four ohm, the CA5000-1SLM gives you the flexibility to match output to your subwoofer setup for optimal performance. Its wide frequency response (10 Hz–20 kHz) and signal-to-noise ratio greater than 90 dB ensure clean, dynamic power delivery with minimal distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1129\" data-end=\"1630\"\u003eTuning features include a low-pass crossover (50 Hz–20 kHz), subsonic filter (15 Hz–5 kHz), and adjustable bass boost (0–12 dB) so you can shape your system’s low-end response to suit your enclosure and listening goals. Built-in protection systems — including thermal, overload, short-circuit, and voltage safeguards — provide confidence even under tough conditions. A convenient remote level control allows easy adjustment from the driver’s seat. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1632\" data-end=\"1651\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1652\" data-end=\"2329\"\u003e\n\u003cli data-start=\"1652\" data-end=\"1701\"\u003e\n\u003cp data-start=\"1654\" data-end=\"1701\"\u003eAmplifier Type: Class D digital monoblock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1702\" data-end=\"1843\"\u003e\n\u003cp data-start=\"1704\" data-end=\"1723\"\u003ePower Output:\u003c\/p\u003e\n\u003cul data-start=\"1726\" data-end=\"1843\"\u003e\n\u003cli data-start=\"1726\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1750\"\u003e5000 W RMS @ one ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1753\" data-end=\"1777\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1777\"\u003e3400 W RMS @ two ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1780\" data-end=\"1843\"\u003e\n\u003cp data-start=\"1782\" data-end=\"1843\"\u003e1600 W RMS @ four ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1844\" data-end=\"1922\"\u003e\n\u003cp data-start=\"1846\" data-end=\"1922\"\u003eFrequency Response: 10 Hz–20 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1923\" data-end=\"1999\"\u003e\n\u003cp data-start=\"1925\" data-end=\"1999\"\u003eSignal-to-Noise Ratio: \u0026gt; 90 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2000\" data-end=\"2076\"\u003e\n\u003cp data-start=\"2002\" data-end=\"2076\"\u003eFilters: Low-pass and subsonic \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2077\" data-end=\"2153\"\u003e\n\u003cp data-start=\"2079\" data-end=\"2153\"\u003eBass Boost: Adjustable 0–12 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2154\" data-end=\"2230\"\u003e\n\u003cp data-start=\"2156\" data-end=\"2230\"\u003eRemote Level Control: Included \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2231\" data-end=\"2329\"\u003e\n\u003cp data-start=\"2233\" data-end=\"2329\"\u003eProtections: Thermal, overload, short-circuit, voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199615336507,"sku":"CA5000.1SLM","price":587.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA5000.1SLM-TOP-GAIN-SIDE-600x400.jpg?v=1770775035"},{"product_id":"class-d-digital-monoblock-amplifier-8000-w-rms","title":"Full Range Class D Digital Monoblock Amplifier — 8000 W RMS","description":"\u003cp data-start=\"326\" data-end=\"698\"\u003eThe Concrete Audio CA8000-1SLM is a high-power Class D digital monoblock amplifier engineered for massive output and refined control in custom audio systems. Designed to stay stable under heavy load and deliver clean, dynamic power, this amplifier is ideal for high-output subwoofer, pro audio systems and serious performance builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"700\" data-end=\"1138\"\u003eWith power ratings that include 8000 W RMS at one ohm, 4300 W RMS at two ohm, and 2090 W RMS at four ohm, the CA8000-1SLM provides flexibility for a wide range of configurations while maintaining solid performance across the frequency spectrum. Its 10 Hz-20 kHz frequency response and signal-to-noise ratio greater than 90 dB ensure dynamic power delivery with minimal distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1140\" data-end=\"1611\"\u003eTuning options — including an adjustable low-pass crossover (50 Hz–20 kHz), subsonic filter (15 Hz–5 kHz), and a 0–12 dB bass boost (30 Hz–70 Hz) — give you precise control over your system’s low-end response. Built-in protections for thermal, overload, short-circuit, and voltage help keep your system safe under demanding conditions, while included remote level control simplifies adjustment from the driver’s seat. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1613\" data-end=\"1839\"\u003eWhether you’re pushing for competition-level SPL or building a high-output daily driver system, the CA8000-1SLM brings serious power and refined tuning to any custom audio install. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199615598651,"sku":"CA8000.1SLM","price":725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA8000.1SLM-TOP-GAIN-SIDE.jpg?v=1770773242"},{"product_id":"4-channel-class-d-digital-amplifier-full-range-power","title":"4-Channel Class D Digital Amplifier — Full-Range Power 1200 W RMS","description":"\u003cp data-start=\"339\" data-end=\"746\"\u003eThe Concrete Audio CA1200-4SLM is a high-efficiency 4-channel Class D digital amplifier engineered to provide clean, dependable power across your full-range audio system. Designed with precision and durability in mind, this amp is ideal for powering multiple speakers — from component systems to door speakers and mids — with strong, distortion-free output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"748\" data-end=\"1052\"\u003eWith 310 W per channel at two ohm and 190 W per channel at four ohm, the CA1200-4SLM delivers reliable performance for a wide range of installs. When bridged, it produces 650 W x 2 at four ohm for enhanced power delivery to paired channels or subwoofers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1054\" data-end=\"1456\"\u003eBuilt with a broad frequency response (10 Hz–30 kHz) and signal-to-noise ratio greater than 93 dB, this amplifier provides clean audio reproduction with minimal distortion. Selectable crossover filters and onboard protection systems — including thermal, overload, and voltage safeguards — ensure dependable performance under load and long-term reliability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1458\" data-end=\"1477\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1478\" data-end=\"2181\"\u003e\n\u003cli data-start=\"1478\" data-end=\"1569\"\u003e\n\u003cp data-start=\"1480\" data-end=\"1569\"\u003eChannels: 4-channel Class D digital amplifier \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1570\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1591\"\u003ePower Output:\u003c\/p\u003e\n\u003cul data-start=\"1594\" data-end=\"1805\"\u003e\n\u003cli data-start=\"1594\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1596\" data-end=\"1659\"\u003e310 W RMS × 4 @ two ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1662\" data-end=\"1728\"\u003e\n\u003cp data-start=\"1664\" data-end=\"1728\"\u003e190 W RMS × 4 @ four ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1731\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1733\" data-end=\"1805\"\u003e650 W RMS × 2 bridged @ four ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1884\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1884\"\u003eFrequency Response: 10 Hz–30 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1885\" data-end=\"1961\"\u003e\n\u003cp data-start=\"1887\" data-end=\"1961\"\u003eSignal-to-Noise Ratio: \u0026gt; 93 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1962\" data-end=\"2064\"\u003e\n\u003cp data-start=\"1964\" data-end=\"2064\"\u003eSelectable Crossover Filters: For flexible system tuning \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2065\" data-end=\"2181\"\u003e\n\u003cp data-start=\"2067\" data-end=\"2181\"\u003eProtection: Thermal, overload, short-circuit, voltage input safeguards \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2183\" data-end=\"2428\"\u003eWhether you’re powering front and rear speakers or bridging channels for sub output, the CA1200-4SLM provides versatile full-range amplification with the durability and reliability your builds deserve.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199615828027,"sku":"CA1200.4SLM","price":337.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA1200.4SLM-TOP-GAIN-SIDE-600x400.jpg?v=1770774528"},{"product_id":"4-channel-class-d-digital-amplifier-high-power-full-range","title":"4-Channel Class D Digital Amplifier — High-Power Full-Range 2000 W RMS","description":"\u003cp data-start=\"342\" data-end=\"831\"\u003eThe Concrete Audio CA2000-4SLM is a performance-focused 4-channel Class D digital amplifier engineered to deliver robust, clean power across your full-range audio system or multi-speaker setup. Built with advanced Class D efficiency and solid protection circuitry, this amp offers reliable performance whether you’re driving mids, highs, or bridged sub channels. \u003c\/p\u003e\n\u003cp data-start=\"833\" data-end=\"1235\"\u003eWith 500 W RMS × 4 at two ohm and 300 W RMS × 4 at four ohm, the CA2000-4SLM provides substantial power for component speaker systems, door speakers, and more. When bridged, it delivers 1200 W RMS × 2 at four ohm, perfect for powering subwoofers or other high-demand drivers. \u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1713\"\u003eDesigned for clean audio delivery, this amplifier boasts a wide frequency response (10 Hz–30 kHz) and a high signal-to-noise ratio, ensuring clarity with minimal distortion. Selectable crossover filters and onboard protection systems — including thermal, overload, short-circuit, and voltage safeguards — help maintain consistent performance under load. \u003c\/p\u003e\n\u003cp data-start=\"1715\" data-end=\"1734\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1735\" data-end=\"2255\"\u003e\n\u003cli data-start=\"1735\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1737\" data-end=\"1788\"\u003eChannels: 4-channel Class D digital amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1789\" data-end=\"2026\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1810\"\u003ePower Output:\u003c\/p\u003e\n\u003cul data-start=\"1813\" data-end=\"2026\"\u003e\n\u003cli data-start=\"1813\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1815\" data-end=\"1840\"\u003e500 W RMS × 4 @ two ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1843\" data-end=\"1871\"\u003e\n\u003cp data-start=\"1845\" data-end=\"1871\"\u003e300 W RMS × 4 @ four ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1874\" data-end=\"2026\"\u003e\n\u003cp data-start=\"1876\" data-end=\"2026\"\u003e1200 W RMS × 2 bridged @ four ohm \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2027\" data-end=\"2067\"\u003e\n\u003cp data-start=\"2029\" data-end=\"2067\"\u003eFrequency Response: 10 Hz–30 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2068\" data-end=\"2126\"\u003e\n\u003cp data-start=\"2070\" data-end=\"2126\"\u003eSelectable Crossover Filters: For precision tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2127\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2129\" data-end=\"2189\"\u003eProtections: Thermal, overload, short-circuit, voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2190\" data-end=\"2255\"\u003e\n\u003cp data-start=\"2192\" data-end=\"2255\"\u003eSignal-to-Noise Ratio: High clarity with minimal distortion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2257\" data-end=\"2564\"\u003eWhether powering a set of component speakers or bridged sub channels, the CA2000-4SLM provides versatile amplification and dependable performance for a wide range of custom audio installs.\u003c\/p\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43199616024635,"sku":"CA2000.4SLM","price":412.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/CA2000.4SLM-TOP-GAIN-SIDE.jpg?v=1770774366"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/collections\/Axis_Amplifiers.svg?v=1770489495","url":"https:\/\/axisinnovativedesigns.com\/collections\/concrete-audio-amplifiers.oembed","provider":"Axis Innovative Designs","version":"1.0","type":"link"}