{"product_id":"kicker-48pxa12501-pxa-1250-1-1250w-rms-waterproof-powersports-amplifier","title":"48PXA12501 KICKER PXA 1250W RMS Waterproof Powersports Mono Subwoofer Amplifier IP67","description":"\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003ePowerful Bass Built for Powersports\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBring serious subwoofer power to your UTV, motorcycle, golf cart, or custom vehicle with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKICKER 48PXA12501 PXA 1250.1 mono amplifier\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for demanding powersports environments, this compact Class-D amplifier delivers up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1250 watts RMS at 1 ohm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving high-performance subwoofer systems the power they need without requiring a traditional full-size car-audio amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe PXA series features an IP66\/IP67-certified waterproof design to help protect the amplifier against dust and water exposure. Its sealed construction makes it a practical choice for installations where weather and environmental conditions are important considerations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith power options for 4-ohm, 2-ohm, and 1-ohm subwoofer loads, the 48PXA12501 offers flexibility when building a custom bass system. It also features dual 8-gauge power and ground inputs, with included adapters that allow 1\/0-gauge connections for installations requiring larger-gauge wiring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're upgrading a UTV sound system, adding bass to a motorcycle, or building a powerful custom powersports audio setup, the KICKER PXA 1250.1 combines substantial output with a rugged, space-conscious design.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e1250W RMS at 1 ohm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for powerful mono subwoofer performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e1650W Audio Precision dynamic power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e at 1 ohm, as specified for this model\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIP66\/IP67-certified waterproof amplifier design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for demanding outdoor environments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHigh-efficiency Class-D technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers substantial output in a compact chassis\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFlexible power output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with 450W RMS at 4 ohms and 800W RMS at 2 ohms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDual 8-gauge power and ground inputs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with adapters for 1\/0-gauge connections\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e15Hz subsonic filter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a 24dB Linkwitz-Riley slope to help limit extremely low-frequency signals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePXA-series compact chassis\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e shares the size of the KICKER PXA 1000.5 amplifier\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIncluded 3mm hex key\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for installation-related hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for UTVs, golf carts, motorcycles, and other custom or space-conscious vehicle audio installations\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKICKER\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e48PXA12501\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSeries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePXA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMono subwoofer amplifier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAmplifier Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClass D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRMS Power at 4 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e450W x 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRMS Power at 2 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e800W x 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRMS Power at 1 Ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1250W x 1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDynamic Power at 1 Ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1650W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLowest Rated Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubsonic Filter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFixed at 15Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubsonic Filter Slope\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24dB Linkwitz-Riley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual 8-gauge power and ground\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLarge-Gauge Wiring Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded adapters allow 1\/0-gauge inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWaterproof Ratings\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP66 and IP67\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChassis Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSame as KICKER PXA 1000.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIncluded Tool\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3mm hex key\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eApproximate Chassis Dimensions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBased on the published dimensions of the PXA 1000.5 chassis:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLength: 12-7\/8 inches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWidth: 4-1\/2 inches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHeight: 1-15\/16 inches\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eConfirm final mounting dimensions against the 48PXA12501 manufacturer documentation before publishing or planning a tight installation.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWaterproof Design and Installation Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe KICKER PXA series uses sealed construction intended for outdoor and powersports applications. Its IP66 rating covers protection against powerful water jets, while IP67 testing covers temporary immersion in water up to one meter deep for 30 minutes under specified test conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The IP66\/IP67 certifications do not apply to the power and ground wire couplers. Proper installation, sealed connections, and routing remain important for long-term reliability. Waterproof ratings should not be interpreted as a guarantee that every connection or the complete installed audio system can be submerged.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePro Audio Center Tip\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor the best results, match the 48PXA12501 to a subwoofer system that can handle the amplifier's available RMS power at the final wired impedance. This amplifier is rated for loads down to 1 ohm, so verify your subwoofer voice-coil configuration and wiring before connecting it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUse properly sized power and ground wiring, appropriate fuse protection, secure connections, and adequate installation clearance. For a powersports build, protecting and routing wiring correctly is just as important as choosing the right amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMinimum impedance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The amplifier is rated for operation down to 1 ohm. Do not connect a subwoofer load below its specified minimum.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower connections:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The amplifier has dual 8-gauge power and ground inputs. Included adapters allow 1\/0-gauge connections. Follow the manufacturer’s wiring instructions when selecting and installing power cable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWaterproof rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The PXA series carries IP66\/IP67 certifications. These ratings do not apply to the wire couplers, so connections and wiring must be installed and protected correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMounting location:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Select a secure location with sufficient room for the amplifier, wiring, and service access. Follow the manufacturer’s mounting and clearance instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSubsonic filter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The listed 15Hz, 24dB Linkwitz-Riley subsonic filter helps reduce extremely low-frequency signals reaching the subwoofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem setup:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Match amplifier output to subwoofer power handling, confirm final impedance, and set gain carefully to avoid clipping and excessive heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eHow much power does the KICKER 48PXA12501 produce?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIt delivers 450W RMS at 4 ohms, 800W RMS at 2 ohms, and 1250W RMS at 1 ohm. Its listed Audio Precision dynamic power rating is 1650W at 1 ohm.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the KICKER 48PXA12501 waterproof?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PXA series is certified to IP66 and IP67 standards for protection against dust and water exposure. The certifications do not apply to the wire couplers, so correct installation and connection protection remain important.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat vehicles can use this amplifier?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PXA series is designed for compact and powersports installations, including UTVs, golf carts, motorcycles, and custom vehicles. Confirm that the installation space, electrical system, and intended subwoofer configuration are suitable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan this amplifier power a 1-ohm subwoofer system?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. The 48PXA12501 is rated for 1250W RMS at a 1-ohm final load. Confirm the subwoofer’s wiring configuration and RMS power handling before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat size power wire does it use?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIt has dual 8-gauge power and ground inputs, with adapters that allow 1\/0-gauge connections. Follow the manufacturer’s instructions for the appropriate wiring and fuse protection for your installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the CXARC remote bass control included?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe CXARC is a relevant optional accessory sold separately for compatible KICKER amplifiers. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does the 15Hz subsonic filter do?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIt helps reduce very low-frequency signals below the useful operating range of many subwoofer and enclosure combinations. This can help control excessive cone movement, depending on the enclosure and subwoofer design.\u003c\/span\u003e\u003c\/p\u003e","brand":"Kicker","offers":[{"title":"Default Title","offer_id":67766073819304,"sku":"48PXA12501","price":599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/kicker-48pxa12501-pxa-1250-1-waterproof-powersports-amplifier.png?v=1793222228","url":"https:\/\/proaudiocenter.com\/products\/kicker-48pxa12501-pxa-1250-1-1250w-rms-waterproof-powersports-amplifier","provider":"Pro Audio Center","version":"1.0","type":"link"}