{"product_id":"jbl-apex-pa1254-4-channel-powersports-amplifier-with-class-d-power-black","title":"JBL Apex PA1254 4-Channel Powersports Amplifier with Class D Power - Black","description":"\u003ch3\u003eJBL Apex PA1254 4-Channel Powersports Amplifier with Class D Power - Black\u003c\/h3\u003e\n\u003cp\u003eThe JBL Apex PA1254 delivers efficient Class D power in a weather-resistant, ultra-compact design built for car, marine, and powersports audio systems. With four channels, selectable crossover settings, and a rugged aluminum chassis, it packs serious output into a footprint designed for tight spaces.\u003c\/p\u003e\n\u003ch4\u003ePowerful 4-Channel Class D Performance\u003c\/h4\u003e\n\u003cp\u003eNeed strong output without a bulky amplifier, while the JBL Apex PA1254 keeps its design compact and efficient. Additionally, its Class D design delivers up to 1250 watts of peak power. Meanwhile, it produces 125 watts RMS x 4 at 2 ohms and 75 watts RMS x 4 at 4 ohms. Finally, bridged output reaches 250 watts RMS x 2 at 4 ohms, with less than 1% THD+N.\u003c\/p\u003e\n\u003cp\u003eThat flexibility makes the amplifier a practical match for a wide range of JBL car, marine, and powersports products. Its 20Hz–20kHz frequency response also supports full-range audio reproduction across the audible spectrum.\u003c\/p\u003e\n\u003ch4\u003eUltra-Compact Aluminum Chassis\u003c\/h4\u003e\n\u003cp\u003eThe JBL Apex PA1254 uses an ultra-compact aluminum chassis with a small footprint, giving you more freedom when space is limited. Why give up more room than necessary? Think of it as fitting substantial amplifier power into a smaller package instead of dedicating extra space to a larger enclosure.\u003c\/p\u003e\n\u003cp\u003eIts industrial design also gives the amplifier a clean appearance. When the unit remains visible, JBL designed it to complement the vehicle's aesthetic instead of distracting from it.\u003c\/p\u003e\n\u003ch4\u003eBuilt for Harsh Outdoor Conditions\u003c\/h4\u003e\n\u003cp\u003ePowersports equipment can face conditions that ordinary electronics may never encounter. For that reason, the JBL Apex PA1254 uses conformal-coated, fully “marinized” circuit boards engineered to withstand harsh environments while maintaining reliable power delivery.\u003c\/p\u003e\n\u003cp\u003eJBL also subjects its Apex amplifiers to Harman Standard Reliability Testing. The testing includes freezing, baking, shaking, ultraviolet light, salt spray, and extended operation at full power. It is a demanding process designed to prove the amplifier can handle challenging environments.\u003c\/p\u003e\n\u003ch4\u003eSelectable Front and Rear Crossovers\u003c\/h4\u003e\n\u003cp\u003eThe JBL Apex PA1254 gives you flexible control over frequency distribution, while keeping system tuning simple. Additionally, the front channels offer all-pass or high-pass filtering options. Meanwhile, you can select 60Hz, 80Hz, or 120Hz crossover points. Finally, each setting uses a 12dB-per-octave slope for precise frequency management.\u003c\/p\u003e\n\u003cp\u003eThe rear channels add all-pass, high-pass, and low-pass filtering at the same 60Hz, 80Hz, and 120Hz frequencies. As a result, you can tailor the amplifier's output more easily to suit different speakers and system layouts.\u003c\/p\u003e\n\u003ch4\u003eHigh-Level and Low-Level Inputs\u003c\/h4\u003e\n\u003cp\u003eFlexible inputs help the JBL Apex PA1254 work with a wide range of audio sources. Speaker-level and low-level inputs allow the amplifier to integrate with just about any audio input, giving you more flexibility when connecting your system.\u003c\/p\u003e\n\u003ch4\u003ePerformance Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum power: 1250W peak\u003c\/li\u003e\n\u003cli\u003eRMS power at 2 ohms: 125W x 4, \u0026lt;1% THD+N\u003c\/li\u003e\n\u003cli\u003eRMS power at 4 ohms: 75W x 4, \u0026lt;1% THD+N\u003c\/li\u003e\n\u003cli\u003eBridged RMS power at 4 ohms: 250W x 2, \u0026lt;1% THD+N\u003c\/li\u003e\n\u003cli\u003eFront high-pass filter: Off, 60Hz, 80Hz, or 120Hz at 12dB\/octave\u003c\/li\u003e\n\u003cli\u003eRear filter: All-pass, high-pass, or low-pass at 60Hz, 80Hz, or 120Hz at 12dB\/octave\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20Hz–20kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: Greater than 75dB, referenced to 1W output at 4 ohms\u003c\/li\u003e\n\u003cli\u003eFuse rating: 40A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box?\u003c\/h4\u003e\n\u003cp\u003eThe JBL Apex PA1254 includes the amplifier along with useful hardware and accessories for connecting and securing the unit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Amplifier\u003c\/li\u003e\n\u003cli\u003e1 x Stainless steel mounting hardware\u003c\/li\u003e\n\u003cli\u003e4 x High-level input adapters\u003c\/li\u003e\n\u003cli\u003e4 x Zip ties\u003c\/li\u003e\n\u003cli\u003e1 x Spare fuse\u003c\/li\u003e\n\u003cli\u003e2 x JBL stickers\u003c\/li\u003e\n\u003cli\u003e1 x Quick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompact Power for Car, Marine, and Powersports Audio\u003c\/h4\u003e\n\u003cp\u003eThe JBL Apex PA1254 combines four-channel Class D power, flexible crossover controls, weather-resistant construction, and a compact aluminum chassis in one amplifier. If you need substantial output without giving up unnecessary space, its combination of power and durability makes it a strong fit for JBL car, marine, and powersports systems.\u003c\/p\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHow much peak power does the JBL Apex PA1254 produce?\u003c\/strong\u003e The amplifier is rated for up to 1250 watts of peak power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the RMS output of the JBL Apex PA1254 at 2 ohms?\u003c\/strong\u003e It delivers 125 watts RMS x 4 at 2 ohms with less than 1% THD+N.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the JBL Apex PA1254 be bridged?\u003c\/strong\u003e Yes. It can deliver 250 watts RMS x 2 at 4 ohms when bridged, with less than 1% THD+N.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat crossover settings does the JBL Apex PA1254 provide?\u003c\/strong\u003e It offers selectable 60Hz, 80Hz, and 120Hz crossover points at 12dB per octave, with front high-pass and rear all-pass, high-pass, or low-pass options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JBL Apex PA1254 designed for marine and powersports use?\u003c\/strong\u003e Yes. Its conformal-coated circuit boards, compact aluminum chassis, and environmental reliability testing are designed for harsh car, marine, and powersports environments.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52611201335570,"sku":"PA1254","price":599.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/5226\/2162\/files\/17939be954ad24b4b44f56bbd6939120.jpg?v=1786991698","url":"https:\/\/gibbyselectronicsupermarket.ca\/products\/jbl-apex-pa1254-4-channel-powersports-amplifier-with-class-d-power-black","provider":"Gibbys Electronic Supermarket","version":"1.0","type":"link"}