{"product_id":"mb-quart-pa1-800-4-premium-pro-800-watt-4-channel-amplifier","title":"MB Quart PA1-800.4 Premium Pro 800 Watt 4-Channel Amplifier","description":"\u003cp\u003e\u003cspan\u003eMB Quart PA1-800.4 Premium Pro 800 watt four channel amplifier designed to produce higher power output in an efficient form factor.\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_pa_prd-itmwt\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eItem Weight (lbs)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e1.98\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-itmln\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eItem Length (in)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e5.81\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-itmwd\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eItem Width (in)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e4.45\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-itmht\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eItem Height (in)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e2.0\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-typ\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eAmplifier\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\" scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eMB Quart\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\" scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003ePremium\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\" scope=\"row\"\u003eCategory\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eMobile\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\" scope=\"row\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eNew\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\" scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eBlack\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\" scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e1 Year\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\" scope=\"row\"\u003eCompatible Vehicles\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eUniversal\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\" scope=\"row\"\u003eAmp Class\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eFull Range Class D\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\" scope=\"row\"\u003eAmp Total Channels\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e4\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\" scope=\"row\"\u003eAmp Max Power (watts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e800\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\" scope=\"row\"\u003eAmp Power @ 2 Ohms (ch x watts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e4 x 200\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\" scope=\"row\"\u003eAmp Power @ 4 Ohms (ch x watts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e4 x 100\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-mbr4o\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" scope=\"row\"\u003eAmp Mono Bridged @ 4 Ohms (ch x watts)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e2 x 400\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\" scope=\"row\"\u003eAmp Crossover\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eCH1 \u0026amp; CH2: Switched HPF\/Full\/LPF, CH3 \u0026amp; CH4: Switched HPF\/Full\/LPF\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\" scope=\"row\"\u003eAmp Variable High Pass Crossover 12dB per Octave\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e45Hz-850Hz\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\" scope=\"row\"\u003eAmp Variable Low Pass Crossover 12dB per Octave\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e45Hz-850Hz\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\" scope=\"row\"\u003eAmp Variable Voltage\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eHigh: 2.8-40V, Low: 0.3-5.5V\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\" scope=\"row\"\u003eAmp Signal to Noise\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e\u0026gt; 102dB\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\" scope=\"row\"\u003eAmp Frequency Response\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e10Hz-30kHz\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\" scope=\"row\"\u003eAmp Total Harmonic Distortion (THD)\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e1.0%\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\" scope=\"row\"\u003eAmp Speaker Level Audio Inputs\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eYes\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\" scope=\"row\"\u003eAmp Power Terminal 12v\/GND\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e8 AWG\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\" scope=\"row\"\u003eAmp Speaker Terminal Wire Gauge\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003e10 AWG\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\" scope=\"row\"\u003eAmp Fusing\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eExternal 80A\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\u003ctable class=\"woocommerce-product-attributes shop_attributes\" style=\"width: 100%;\"\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\" style=\"width: 29.4224%;\"\u003eLow Noise Preamplifier Circuit\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eEngineered pre-amplifier stage reduces incoming noise from source units and dramatically improves sound quality.\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\" style=\"width: 29.4224%;\"\u003eRCA Inputs\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003e2 pair tiffany style nickel-plated RCA jacks create an efficient connection that is corrosion-resistant.\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\" style=\"width: 29.4224%;\"\u003eHigh Level Inputs\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eEasily tie into OEM audio systems that do not offer RCA output to maximize after market amplifier power.\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\" style=\"width: 29.4224%;\"\u003eOperation Mode\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eFour channel operation: Flexible installation allows this amplifier to run in four channel or bridged mono mode.\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\" style=\"width: 29.4224%;\"\u003eCrossover Type\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eSwitched HPF \/ FULL \/ LPF: Complete control of amplifier signal, essential when using two or more amplifiers.\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\" style=\"width: 29.4224%;\"\u003eClass \/ Topology\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eFull Range Class D: Highly efficient circuit topology which helps the amplifier develop a lot of power in a very small heatsink.\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\" style=\"width: 29.4224%;\"\u003eOutput Device Technology\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003ePWM MOSFET Power Supply: Stable power through the PC board with minimal heat generation.\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\" style=\"width: 29.4224%;\"\u003eHeat Sink\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eExtruded aluminum heat sink paired with built in fans quickly dissipates heat to allow the amplifier to run lower impedance for longer duration.\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\" style=\"width: 29.4224%;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eMOSFET Pulse Width Modulation power supply that allows the amplifier to produce efficient power without taxing the electrical system.\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\" style=\"width: 29.4224%;\"\u003eOutput Connections\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eHeavy duty output terminals allows for secure connection so electrical signal can pass into wiring and resist corrosion.\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\" style=\"width: 29.4224%;\"\u003eConnection Type\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eNickel plated corrosion resistant connections.\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_ledspr\"\u003e\n\u003cth class=\"woocommerce-product-attributes-item__label\" style=\"width: 29.4224%;\"\u003eLED System Protection Circuitry Diagnostics\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\" style=\"width: 70.2166%;\"\u003e\n\u003cp\u003eThree-stage protection circuits: Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel.\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\u003ca href=\"https:\/\/mbquart.com\/wp-content\/uploads\/sites\/2\/2026\/03\/MBQuart-PremiumPro-Amps-PA1-QSG-Rev1.pdf\"\u003e\u003cspan\u003eMB Quart Premium Pro Amplifiers (PA1) Quick Start Guide (Rev1)\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":47514852524194,"sku":"PA1-800.4","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/PA1-800.4_01.jpg?v=1786573055","url":"https:\/\/tdscaraudio.com\/products\/mb-quart-pa1-800-4-premium-pro-800-watt-4-channel-amplifier","provider":"TDS Car Audio","version":"1.0","type":"link"}