{"product_id":"rockford-fosgate-400-watt-4-channel-full-range-class-d-amplifier-amp-open-box","title":"Rockford Fosgate 400 Watt 4-Channel Full-Range Class-D Amplifier Amp (Open Box)","description":"\u003cp\u003e####This item is open box and is in very good condition!####\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRockford Fosgate M400-4D 400 Watt 4-Channel Full-Range Class-D Amplifier Amp\u003c\/li\u003e\n\u003cli\u003eRMS Power Rating:\u003c\/li\u003e\n\u003cli\u003e4 ohms: 75 watts x 4 chan.\u003c\/li\u003e\n\u003cli\u003e2 ohms: 100 watts x 4 chan.\u003c\/li\u003e\n\u003cli\u003eBridged, 4 ohms: 200 watts x 2 chan.\u003c\/li\u003e\n\u003cli\u003e12dB\/octave Butterworth crossover\u003c\/li\u003e\n\u003cli\u003e2\/4 channel switch\u003c\/li\u003e\n\u003cli\u003e4 Gauge power\/ground connectors\u003c\/li\u003e\n\u003cli\u003eCast aluminum heatsink\u003c\/li\u003e\n\u003cli\u003eTop mounted controls\u003c\/li\u003e\n\u003cli\u003eConformal coated PCB and UV resistant finish for UV \u0026amp; Salt-Fog protection.\u003c\/li\u003e\n\u003cli\u003eOn-board Punch EQ with +18dB boost @ 45Hz.\u003c\/li\u003e\n\u003cli\u003eTri-stage protection covers thermal, over-current and short circuits.\u003c\/li\u003e\n\u003cli\u003eInput sensitivity:\u003c\/li\u003e\n\u003cli\u003eLow level: 125mV-5V\u003c\/li\u003e\n\u003cli\u003eHigh level: 250mV-10V\u003c\/li\u003e\n\u003cli\u003eVariable high-pass filter (50-500 Hz, 24 dB\/octave)\u003c\/li\u003e\n\u003cli\u003eVariable low-pass filter (50-500 Hz, 24 dB\/octave)\u003c\/li\u003e\n\u003cli\u003eCEA-2006 compliant amplifier\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20-20000 Hz\u003c\/li\u003e\n\u003cli\u003eDimensions: 6-7\/10\"W x 9-1\/10\"L x 2\"H\u003c\/li\u003e\n\u003cli\u003eCondition: Open Box\u003c\/li\u003e\n\u003cli\u003eItem Weight: 5 lbs.\u003c\/li\u003e\n\u003cli\u003ePart Number: **M400-4D**\u003c\/li\u003e\n\u003cli\u003e30 Day VMInnovations Warranty\u003c\/li\u003e\n\u003cli\u003e![alt text][1]\u003c\/li\u003e\n\u003cli\u003e[1]: http:\/\/www.vminnovations.com\/sys\/resource.ashx?guid=786eb08fbffa4b53b03c6df85e5ee993\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":49676593692900,"sku":"80501","price":244.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9081\/0596\/files\/48466_3727453.jpg?v=1787108659","url":"https:\/\/vminnovations.com\/products\/rockford-fosgate-400-watt-4-channel-full-range-class-d-amplifier-amp-open-box","provider":"VMInnovations","version":"1.0","type":"link"}