{"product_id":"prv-audio-qs400-4-2-ohm-car-amplifiers","title":"PRV Audio QS400.4 2 OHM","description":"\u003cdiv class=\"product-overview\" style=\"font-family: Arial, sans-serif; color: #222; line-height: 1.6;\"\u003e\n\u003c!-- PRODUCT INTRO --\u003e\n\u003cdiv style=\"text-align: center; padding: 10px 15px 25px;\"\u003e\n\u003ch3 style=\"font-size: 22px; line-height: 1.35; margin: 0 0 15px; font-weight: bold;\"\u003ePRV Audio QS400.4 QS Series 4-Channel 800W Max Power 2 Ohm, Class-D Full Range Car Amplifier\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE 1 --\u003e\n\u003cdiv style=\"margin: 35px 0; padding: 0 5px;\"\u003e\n\u003ch4 style=\"font-size: 21px; line-height: 1.4; margin: 0 0 12px; color: #1f2933;\"\u003eClean Power That Stays Strong Under Pressure\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #3f4b57;\"\u003eThe PRV Audio QS400.4 2 Ohm Class-D Full Range Amplifier is built for car audio enthusiasts who want serious performance without taking up space. Its compact, high-fidelity design with a small heatsink makes installation easy even in tight builds, while still delivering clean and accurate sound. You get strong 4-channel full-range output that keeps your mids, midbass, and highs balanced with clarity and detail that makes every track feel alive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE 2 --\u003e\n\u003cdiv style=\"margin: 35px 0; padding: 0 5px;\"\u003e\n\u003ch4 style=\"font-size: 21px; line-height: 1.4; margin: 0 0 12px; color: #1f2933;\"\u003eReliable 2-Ohm Power With Efficient Thermal Management\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 15px; color: #3f4b57;\"\u003eThis amplifier is engineered for real-world use, not just specs on paper. With 2-ohm stable performance, it holds consistent power delivery even under demanding loads, making it suitable for setups that push their system hard.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #3f4b57;\"\u003eAdvanced thermal management keeps everything running cool during long listening sessions, while the high-power-efficiency design ensures you get strong output without wasting energy or adding unwanted distortion. The result is clean and reliable sound that stays solid even when the volume climbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE 3 --\u003e\n\u003cdiv style=\"margin: 35px 0; padding: 0 5px;\"\u003e\n\u003ch4 style=\"font-size: 21px; line-height: 1.4; margin: 0 0 12px; color: #1f2933;\"\u003eBuilt for Flexible Installations and Full-Range Sound\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #3f4b57;\"\u003eThe QS400.4 is made for builders who want flexibility and professional-level results. Its wide application compatibility works great with component speakers, tweeters, and full-range setups, giving you freedom to design your system your way.\u003c\/p\u003e\n\u003cp style=\"margin: 0; color: #3f4b57;\"\u003eClean signal amplification keeps your audio pure even at high volume, so your music stays detailed and distortion-free. Add in its ultra-compact chassis and professional-grade build quality, and you get an amplifier that is easy to install, dependable under pressure, and ready to bring your system to life with tight midbass punch and crystal-clear highs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- KEY SPECS --\u003e\n\u003cdiv style=\"margin: 35px 0; padding: 25px; background: #f3f5f7; border-radius: 8px;\"\u003e\n\u003ch4 style=\"text-align: center; font-size: 21px; line-height: 1.4; margin: 0 0 20px;\"\u003ePRV Audio QS400.4 Key Features\u003c\/h4\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;\"\u003e\n\u003cdiv style=\"flex: 1 1 180px; padding: 15px; background: #fff; border-radius: 6px; text-align: center;\"\u003e\n\u003cstrong\u003e4-Channel\u003c\/strong\u003e\u003cbr\u003eFull-Range Amplifier\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 180px; padding: 15px; background: #fff; border-radius: 6px; text-align: center;\"\u003e\n\u003cstrong\u003e800W Max\u003c\/strong\u003e\u003cbr\u003eMaximum Power\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 180px; padding: 15px; background: #fff; border-radius: 6px; text-align: center;\"\u003e\n\u003cstrong\u003e2 Ohms\u003c\/strong\u003e\u003cbr\u003eStable Operation\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 180px; padding: 15px; background: #fff; border-radius: 6px; text-align: center;\"\u003e\n\u003cstrong\u003eClass-D\u003c\/strong\u003e\u003cbr\u003eHigh-Efficiency Design\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 180px; padding: 15px; background: #fff; border-radius: 6px; text-align: center;\"\u003e\n\u003cstrong\u003eUltra-Compact\u003c\/strong\u003e\u003cbr\u003eSpace-Saving Chassis\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 180px; padding: 15px; background: #fff; border-radius: 6px; text-align: center;\"\u003e\n\u003cstrong\u003eFull Range\u003c\/strong\u003e\u003cbr\u003eFlexible Speaker Applications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FINAL SALES SECTION --\u003e\n\u003cdiv style=\"text-align: center; padding: 20px 15px 10px;\"\u003e\n\u003ch4 style=\"font-size: 22px; line-height: 1.4; margin: 0 0 12px;\"\u003eCompact Size. Clean 4-Channel Power.\u003c\/h4\u003e\n\u003cp style=\"max-width: 850px; margin: 0 auto;\"\u003eGive your car audio system clean, reliable amplification with the PRV Audio QS400.4. With 4-channel full-range output, 800W maximum power, 2-ohm stability, Class-D efficiency, and an ultra-compact chassis, it delivers the flexibility and performance needed for serious custom installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PRV Audio","offers":[{"title":"Default Title","offer_id":48016375611541,"sku":"QS400.4 2 OHM","price":64.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/5088\/7573\/files\/QS400.4-2-Ohm_main.jpg?v=1789597947","url":"https:\/\/caraudiogarage.com\/products\/prv-audio-qs400-4-2-ohm-car-amplifiers","provider":"My Store","version":"1.0","type":"link"}