{"product_id":"mb-quart-ra1-280-4-reference-280-watt-amplifier","title":"MB QUART RA1-280.4 Reference 280 Watt Amplifier","description":"\u003ch1\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMB QUART \u003cspan style=\"color: #ff0000;\"\u003eRA1-280.4 Reference 280 Watt\u003c\/span\u003e Amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eProduct details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eMB Quart Reference series four channel car audio amplifier featuring innovative sound quality and power technology. The RA1-280.4 is a 280 watt car audio amplifier. Reference amplifiers feature DC Sensing to allow any amplifier to be easy integrated into an OEM system by simply adapting a RCA cable from the source unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/mb_quart_ra1-280-4_mono_amplifier1_hero_480x480.jpg?v=1708338063\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff0000;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cspan style=\"color: #000000;\"\u003e6.3 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eDimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\u003cspan style=\"color: #000000;\"\u003e15 × 8.5 × 4 in\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-typ\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eType\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eAmplifier\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-brand\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eBrand\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eMB Quart\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-seri\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eSeries\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eReference\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-cat\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eCategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eMobile\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-condi\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eCondition\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-color\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eColor\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eBlack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-wrty\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eWarranty\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e1 Year\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_prd-compatveh\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eCompatible Vehicles\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eUniversal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-class\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Class\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eClass SQ (Class D)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-chan\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Total Channels\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-mxpw\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Max Power (watts)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e280\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-pw2o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Power @ 2 Ohms (ch x watts)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e4 x 70\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-pw4o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Power @ 4 Ohms (ch x watts)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e4 x 50\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-xovr\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Crossover\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eElectronic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-vhp12o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Variable High Pass Crossover 12dB per Octave\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCH1 \u0026amp; CH2: Switched Full\/HPF\/LPF 50Hz-250Hz, CH3 \u0026amp; CH4: Switched Full\/HPF\/LPF 50Hz-250Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-vlp12o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Variable Low Pass Crossover 12dB per Octave\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCH1 \u0026amp; CH2: Switched Full\/HPF\/LPF 50Hz-250Hz, CH3 \u0026amp; CH4: Switched Full\/HPF\/LPF 50Hz-250Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-basbo\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Bass Boost\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e0-9dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-sfil\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Subsonic Filter\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-varvlt\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Variable Voltage\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e0.02-9V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-signo\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Signal to Noise\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u0026gt; 101dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-fqres\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Frequency Response\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e10Hz-35Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-thd\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Total Harmonic Distortion (THD)\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u0026lt; 0.09%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-slain\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Speaker Level Audio Inputs\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eRCA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-pwt12v\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Power Terminal 12v\/GND\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e4 AWG\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-sptwg\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Speaker Terminal Wire Gauge\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e12 AWG\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_pa_amp-fusi\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAmp Fusing\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e40A External\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/mb_quart_ra1-280-4_mono_amplifier5_480x480.jpg?v=1708338089\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_lnpac\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eLow Noise Preamplifier Circuit\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eQ-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_rcain\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eRCA Inputs\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eNickel-Plated: High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_hlin\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eHigh Level Inputs\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eSee Auto-Sense Feature.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_opmo\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eOperation Mode\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e2 \/ 4 Channel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_xotyp\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eCrossover Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eVariable electronic crossovers allow for complete control of the sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_eleq\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eElectronic Equalizer\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eControl of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_cltop\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eClass \/ Topology\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eClass SQ: Multi-channel amplifiers utilize the unique MB Quart Class SQ topology. Matched with Q-Stasis the sonic accuracy and clarity exceeds standard Class D amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_odtech\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eOutput Device Technology\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eFLUID-FETS: MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_hsnk\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eHeat Sink\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eAluminum: Quickly dissipates heat to allow the amplifier to run lower impedance for longer duration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_pwsup\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003ePower Supply\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eRugged MOSFET Pulse Width Modulation power supply: Allows amplifier to produce efficient power without taxing the vehicle electrical system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_opconn\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eOutput Connections\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eHeavy duty connections allow for secure electrical signal to pass into wiring and resist erosion which will add longevity to the amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_contyp\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConnection Type\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eSecure connection for all power, ground and speaker connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_featbens-amp_auton\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAuto Turn-On\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eDC SIGNAL SENSE: The DC SIGNAL SENSE switch will allow the amp to turn on when a signal is received on the RCA inputs, so an amplifier remote turn on wire is not needed to turn on the amplifier. This feature can also be turned off.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"MB QUART","offers":[{"title":"Default Title","offer_id":42680687951920,"sku":"MB RA1-280.4","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/7033\/1184\/files\/mb_quart_ra1-280-4_mono_amplifier2.jpg?v=1767220917","url":"https:\/\/fuegobassshop.com\/products\/mb-quart-ra1-280-4-reference-280-watt-amplifier","provider":"Fuego Bass Shop","version":"1.0","type":"link"}