{"product_id":"better-music-builder-m-a-3-3-channel-power-amplifier-1200-watts","title":"A-3 3-Channel Power Amplifier 1200 Watts","description":"\u003cp\u003eThe wait is over! The much anticipated stereo power amplifier from Better Music Builder (M) has arrived! And it comes in two models: A-3 and A-4. A-3 is a 3-Channel and A-4 is a 4-Channel power amplifier. If you’re really looking for something to bring life to your party, bring this along and you’ll have a blast!\u003c\/p\u003e\n\u003cp\u003eThis new series is designed by the best minds here in Better Music Builder to make this the most efficient, most durable, and of course the best designed amplifier ever. When you’re using the best components and the most advanced technology, cutting the total weight wasn’t that difficult. And to officially make this the most portable amplifier, we’ve included front handles so you can lug the machine with ease.\u003c\/p\u003e\n\u003cp\u003eConsidering how much power the A Series can bring, it needs a sophisticated cooling system. That’s where the patented Turbo-Cooling System from Better Music Builder comes in. Using the new technology, the system aligns the amplifier’s massive heat sinks to provide maximum cooling. Also, the fan speed is programmed to vary automatically based on temperature. What all this means is that the system extends the life of power transistors by maintaining safe internal temperatures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e3-Channel power amplifier\u003c\/li\u003e\n\u003cli\u003eSleek aluminum chassis\u003c\/li\u003e\n\u003cli\u003eSignal level indicator for each channel\u003c\/li\u003e\n\u003cli\u003eLink and Alone work mode\u003c\/li\u003e\n\u003cli\u003ePower overload protection\u003c\/li\u003e\n\u003cli\u003eSophisticated Turbo-Cooling System helps extend life\u003c\/li\u003e\n\u003cli\u003eVariable fan speed is automatically adjusted by temperature\u003c\/li\u003e\n\u003cli\u003eAnti-dust ventilation grill\u003c\/li\u003e\n\u003cli\u003eFront handles for portability\u003c\/li\u003e\n\u003cli\u003eGain has two settings: 32dB and 0.775V\u003c\/li\u003e\n\u003cli\u003eInputs: 3 XLR audio inputs\u003c\/li\u003e\n\u003cli\u003eOutputs: 3 dual-banana audio outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003eRated Power: 400W x 3 (8ohm\/60s) \/ 500W x 3 (8ohm\/40ms) \/ 800W x 3 (4ohm\/40ms)\u003c\/li\u003e\n\u003cli\u003eMaximum Output Voltage: 80 V (Vp\/40ms)\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity: 1.41 V (32dB\/X40)\u003c\/li\u003e\n\u003cli\u003eMax Gain (0.775v): 37.3 dB\u003c\/li\u003e\n\u003cli\u003eTHD: \u0026lt;0.025% (1kHz, normal operating conditions)\u003c\/li\u003e\n\u003cli\u003eIntermodulation Distortion: \u0026lt;0.075% (60Hz\/7kHz 4:1, normal operating conditions)\u003c\/li\u003e\n\u003cli\u003eFrequency Response: \u0026lt;+ \/ - 0.5dB (20Hz-20kHz, normal operating conditions)\u003c\/li\u003e\n\u003cli\u003ePower Bandwidth: 10Hz~22kHz (-3dB, normal operating conditions)\u003c\/li\u003e\n\u003cli\u003ePhase Response: \u0026lt;+ \/ -15 Degrees (20Hz-20kHz, normal operating conditions)\u003c\/li\u003e\n\u003cli\u003eS\/n Ratio: \u0026gt; 110dB (1kHz, X40 (32dB), A-weighted)\u003c\/li\u003e\n\u003cli\u003eDamping: \u0026gt; 300 (63Hz)\u003c\/li\u003e\n\u003cli\u003eConversion Rate: \u0026gt; 20V\/us (10kHz Square Wave, X40 (32dB) gain)\u003c\/li\u003e\n\u003cli\u003eInput Impedance: \u0026gt; 20k ohm (1kHz, balanced input)\u003c\/li\u003e\n\u003cli\u003eMinimum Load Impedance: \u0026gt; 3.2 ohm (single channel)\u003c\/li\u003e\n\u003cli\u003eSeparation: \u0026gt; 80dB (1kHz)\u003c\/li\u003e\n\u003cli\u003eCommon Mode Rejection: \u0026gt; 80dB (1kHz)\u003c\/li\u003e\n\u003cli\u003eDimensions (WxHxD): 19x3.5x17.9 inches \/ 48.2×8.8×45.5 cm\u003c\/li\u003e\n\u003cli\u003ePacking Dimensions (WxHxD): 22.8x4.5x21.3 inches \/ 58x11.5x54 cm\u003c\/li\u003e\n\u003cli\u003eNet Weight: 33.1 Lbs \/ 15 Kg\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 39.7 Lbs \/ 18 Kg\u003c\/li\u003e\n\u003cli\u003eUPC Code: 743062980506\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Better Music Builder","offers":[{"title":"Default Title","offer_id":45303383130369,"sku":"","price":885.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/5319\/5265\/files\/A-3-1.jpg?v=1718597064","url":"https:\/\/www.dntaudiosystem.com\/products\/better-music-builder-m-a-3-3-channel-power-amplifier-1200-watts","provider":"DNT Karaoke \u0026 Audio System","version":"1.0","type":"link"}