{"product_id":"mb-quart-na2-320-4-four-channel-compact-320-watt-powersports-amplifier-black","title":"MB Quart NA2-320.4 Four Channel Compact, 320 watt Powersports Amplifier, Black","description":"\u003cp\u003eMB Quart compact Two Channel, 400 watt Powersports amplifier with quick release connectors and on-board equalization for simple installation.\u003c\/p\u003e\u003cp\u003eSpecifications CLASS Full Range Class D VARIABLE VOLTAGE 0.2V~9V SIGNAL TO NOISE RATIO\u0026gt;90dB FREQUENCY RESPONSE 20Hz-20kHz CROSSOVER TYPE N\/A CROSSOVER FREQUENCY RANGE CH1 \u0026amp; CH2 Switched HP\/ Full CROSSOVER FREQUENCY RANGE CH3 \u0026amp; CH4 Switched HP\/ Full BASS BOOST 0-12dB@45Hz SUBSONIC FILTER N\/A POWER @ 2-OHMS 4 x 80W POWER @ 4-OHMS 4 x 40W TOTAL CHANNELS 4 AUDIO INPUTS RCA POWER TERMINAL 12V\/GND Molex 10 ga SPEAKER TERMINAL WIRE GAUGE Molex Plug Connector FUSING 1 x 30 Amps CERTIFICATIONS Marine \u0026amp; Powersports DIMENSIONS 3.70 X 5.51 X 1.77 in 9.4 X 14.0 X 4.5 cm WEIGHT 2.16 lbs (0.98 kg)\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":51732196131098,"sku":"MBQNA2-320.4","price":220.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/61OS46W47DL.jpg?v=1771758103","url":"https:\/\/trybeepbeep.com\/products\/mb-quart-na2-320-4-four-channel-compact-320-watt-powersports-amplifier-black","provider":"TryBeepbeep","version":"1.0","type":"link"}