{"product_id":"down4sound-jp43-black-gloss-4300w-rms-amplifier-made-in-korea","title":"Down4Sound JP43 Black Gloss 4300W RMS Amplifier Made In Korea","description":"\u003cp\u003eIntroducing the Down4Sound JP43, a monoblock amplifier that delivers a staggering 4300W RMS—and that's just the beginning. Engineered for bass aficionados, this is not your average 4000W amp. It's a sonic juggernaut designed to unleash monstrous, storm-level bass from your subwoofer.\u003c\/p\u003e\n\u003ch4 class=\"classyunicodedone\"\u003eAdvanced Features for Peak Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eDual Power and Ground Inputs\u003c\/span\u003e: For optimal power stability, we've incorporated dual power and ground inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHigh-Quality RCA Connectors\u003c\/span\u003e: Equipped with true Tiffany RCA connectors for unmatched signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eInstant Cooling Fan\u003c\/span\u003e: The internal fan kicks in as soon as you power up, ensuring the amplifier stays cool during intense usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eColor\u003c\/span\u003e: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"classyunicodedone\"\u003eWarranty Requires Electrical Upgrade\u003c\/h4\u003e\n\u003cp\u003eTo unlock the full potential of this amplifier, a mandatory electrical upgrade is essential. Failure to meet these requirements will void the warranty. You'll need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Big 3\u003c\/li\u003e\n\u003cli\u003eUpgraded Alternator\u003c\/li\u003e\n\u003cli\u003eReserve Battery(s)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"classyunicodedone\"\u003ePower Ratings (Tested at 14.4V @ 1% THD)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e1-ohm\u003c\/span\u003e: 4300W RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e2-ohm\u003c\/span\u003e: 2300W RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e4-ohm\u003c\/span\u003e: 1300W RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"classyunicodedone\"\u003eAdditional Technical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eFrequency Response\u003c\/span\u003e: 14Hz – 260Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSignal-to-Noise Ratio\u003c\/span\u003e: 89dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDamping Factor\u003c\/span\u003e: \u0026lt; 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEfficiency at 4-ohm\u003c\/span\u003e: 94%\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eInput Sensitivity\u003c\/span\u003e: 6V – 0.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSubsonic Filter\u003c\/span\u003e: 10Hz – 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLow Pass Filter\u003c\/span\u003e: 35Hz – 250Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePhase Control\u003c\/span\u003e: 0 – 180 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eStrappable Connection\u003c\/span\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpeaker Connection\u003c\/span\u003e: Compatible down to half an ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFusing\u003c\/span\u003e: 400A Total (200A for each positive input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eClipping Indicator\u003c\/span\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBT Remote Control\u003c\/span\u003e: Features voltage and temperature display, along with a clipping indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePower Connection for BT Remote\u003c\/span\u003e: C-type (external battery pack or USB power required; unit does not have rechargeable batteries)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSpeaker Output\u003c\/span\u003e: 4-gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePower Inputs\u003c\/span\u003e: 2 x 0-gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eOperating Voltage\u003c\/span\u003e: 9 to 16 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDimensions\u003c\/span\u003e: 15.75\" (L) x 9.37\" (W) x 2.64\" (H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCountry of Origin\u003c\/span\u003e: Made in South Korea\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"classyunicodedone\"\u003eJP43 Manual\u003c\/h4\u003e\n\u003cp\u003eFor a comprehensive guide on installation and operation, please refer to the JP43 Manual included with your purchase.\u003c\/p\u003e\n\u003cp\u003eElevate your audio experience to new heights with the Down4Sound JP43 Amplifier in Black. Order yours today and feel the bass like never before!\u003c\/p\u003e","brand":"Moon Car Stereo","offers":[{"title":"Default Title","offer_id":48269903429890,"sku":"D4S-JP43-BKG","price":619.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/7333\/4274\/files\/down4sound-down4sound-jp43-black-gloss-or-4300w-rms-amplifier__99848_1.jpg?v=1786216656","url":"https:\/\/www.mooncarstereo.com\/products\/down4sound-jp43-black-gloss-4300w-rms-amplifier-made-in-korea","provider":"Moon Car Stereo","version":"1.0","type":"link"}