{"product_id":"8-4-ohm-400-watts-voice-optimized-pa-style-subwoofer-with-2-5-single-vc-copy","title":"4000W 4-Channel 2-Ohm Class-D Full Range Amplifier DD Audio SS Series \/ SS4.3000","description":"\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003cdiv class=\"product-block\n            product-block--title\n            product-block--first\"\u003e\n\u003ch2 class=\"product-title\"\u003e4000W 4-Channel 2-Ohm Class-D Full Range Amplifier DD Audio SS Series \/ SS4.3000\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmense Power Output – The DD Audio SS4.3000 amplifier delivers a massive 1000 watts per channel at 2 ohms, providing pro-level audio clarity and volume for powerful mids and highs in your system.\u003c\/li\u003e\n\u003cli\u003eDual Toroidal Power Supply – Built with a high-efficiency, low-noise twin toroidal design, ensuring optimal power delivery and minimal distortion (THD \u0026lt; 1%) even under extreme conditions.\u003c\/li\u003e\n\u003cli\u003eAdvanced Sound Control – Easily customize your setup with adjustable 12dB\/oct high-pass and low-pass crossovers, plus bandpass capability for maximum control over high-end speakers.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Aluminum Heatsink – Featuring a DD AUDIO exclusive heatsink design with increased thermal mass and fin area to maintain performance and protect the amplifier in demanding situations.\u003c\/li\u003e\n\u003cli\u003eRemote Gain Control \u0026amp; Easy Installation – Includes remote gain control for on-the-fly adjustments, with convenient set screw power and speaker terminals that accommodate up to 4 AWG power wires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4000W 4-Channel 2-Ohm Class-D Full Range Amplifier DD Audio SS Series \/ SS4.3000\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) SS4.3000 Amplifier\u003c\/li\u003e\n\u003cli\u003e(1) Remote Gain Control Knob \/ Voltage Display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SS4.3000 amplifier is designed to bring out the best in pro audio and bass-heavy systems, powering mids and highs with an astounding 1000 watts per channel at 2 ohms. Engineered with a high-speed, Class D design and a robust power supply, it achieves a superior signal-to-noise ratio, impressive channel separation, and minimal THD+N, resulting in clear, powerful sound even at peak performance.\u003c\/p\u003e\n\u003cp\u003eThe amplifier’s dual toroidal power supply and high-efficiency circuit design are enclosed in DD’s signature heatsink with extra thermal mass and fin area for maximum cooling, ensuring reliable operation under extreme conditions. Configurable preamp settings include separate low-pass and high-pass filters with bandpass capability, while a remote gain control on channels 3\/4 offers convenient tuning adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Level Inputs\u003c\/li\u003e\n\u003cli\u003e12dB\/Oct High-Pass\/Low-Pass Crossovers\u003c\/li\u003e\n\u003cli\u003eDual Toroidal Power Supply\u003c\/li\u003e\n\u003cli\u003eDurable DD Aluminum Chassis\u003c\/li\u003e\n\u003cli\u003eSet Screw Power and Speaker Terminals\u003c\/li\u003e\n\u003cli\u003eRemote Gain Control Included for Channels 3\/4\u003c\/li\u003e\n\u003cli\u003e4 AWG Power Terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 9 - 16V\u003c\/li\u003e\n\u003cli\u003eTest Voltage: 14.4V\u003c\/li\u003e\n\u003cli\u003eOutput Channels: 4\u003c\/li\u003e\n\u003cli\u003eContinuous Power @4 Ohms: 650W x 4\u003c\/li\u003e\n\u003cli\u003eContinuous Power @2 Ohms: 1000W x 4\u003c\/li\u003e\n\u003cli\u003eMax Current Draw: 300 Amps\u003c\/li\u003e\n\u003cli\u003eRCA Input Voltage Sensitivity: 6V - 0.25V\u003c\/li\u003e\n\u003cli\u003eRCA Input S\/N Ratio: \u0026gt; 95 dB\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u0026gt; 100\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt; 1.0%\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20Hz - 20kHz\u003c\/li\u003e\n\u003cli\u003eHigh-Pass Filter: 20Hz - 5kHz\u003c\/li\u003e\n\u003cli\u003eLow-Pass Filter: 50Hz - 5kHz\u003c\/li\u003e\n\u003cli\u003eRemote Control: Included\u003c\/li\u003e\n\u003cli\u003ePower Wire Gauge: 4 AWG\u003c\/li\u003e\n\u003cli\u003eSpeaker Wire Gauge: 10 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (Inches): 11.25 x 7.3 x 2.4\u003c\/li\u003e\n\u003cli\u003eDimensions (MM): 286 x 185 x 60\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-block\n            product-block--custom-liquid\"\u003e\n\u003cdiv class=\"custom-liquid\"\u003e\n\u003cdiv class=\"product-sku\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":44719132377122,"sku":"DD-SS4.3000","price":692.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/1_36de284b-63f9-4620-ad79-c61b2cf413b6.jpg?v=1767854691","url":"https:\/\/www.eastcaraudio.net\/products\/8-4-ohm-400-watts-voice-optimized-pa-style-subwoofer-with-2-5-single-vc-copy","provider":"East Car Audio","version":"1.0","type":"link"}