{"product_id":"rockford-fosgate-r2-300x4-prime-300-watt-4-channel-car-amplifier","title":"Rockford Fosgate R2-300X4 Prime 300-Watt 4-Channel Car Amplifier","description":"\u003cp\u003eUpgrade your car audio with the Rockford Fosgate R2-300X4 Prime amplifier. This compact 4-channel class-D powerhouse fits in tight spaces and delivers 300 Watts RMS, giving your front and rear speakers the power they deserve without overloading your vehicle’s electrical system.\u003c\/p\u003e\n\u003cp\u003eSmart engineering keeps performance consistent as voltage fluctuates. The amp supports four independent channels or two bridged channels to drive a larger sub or midbass, depending on your setup. In bridged mode at 4Ω, you can access up to 150W per bridged pair, making the most of your speakers’ potential.\u003c\/p\u003e\n\u003ch3\u003ePower, efficiency, and design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClass-D efficiency reduces drain on the alternator and battery while preserving dynamic headroom.\u003c\/li\u003e\n  \u003cli\u003eRMS power rating: 50W x4 @ 4Ω, 75W x4 @ 2Ω, or 150W x2 bridged\/mono @ 4Ω.\u003c\/li\u003e\n  \u003cli\u003ePUNCH EQ helps reinforce bass presence and compensate for room acoustic deficiencies without overwhelming the rest of the mix.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTuning, inputs, and installation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully adjustable 12 dB\/octave high-pass and low-pass Butterworth crossovers for precise tonal shaping.\u003c\/li\u003e\n  \u003cli\u003eBalanced differential inputs with RCA pass-through outputs, plus high-level input support for versatile installations.\u003c\/li\u003e\n  \u003cli\u003eDefeatable auto turn-on and top-mounted controls for easy access during setup and adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith a compact footprint (about 1.9\" tall, 6.8\" wide, 10.1\" deep) and Rockford Fosgate’s renowned build quality, the R2-300X4 is designed to fit a broad range of vehicles and installer preferences. A standard 1-year warranty adds peace of mind for daily use and weekend projects alike.\u003c\/p\u003e\n\u003cp\u003eIn daily driving, you may enjoy steadier bass, clearer dialogue, and more balanced sound across the vehicle’s cabin, without sacrificing space or reliability. The combination of efficient Class-D operation, flexible channel configuration, and tunable crossovers makes this amplifier a versatile choice for upgrading factory audio or building a more capable, multi-zone sound system.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the power output of the Rockford Fosgate R2-300X4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers 50W x4 @ 4Ω, 75W x4 @ 2Ω, or 150W x2 when bridged at 4Ω.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What features aid tuning and efficiency?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: C.L.E.A.N. gain, P.O.W.E.R. Supply, Punch EQ, 12 dB\/octave crossovers, RCA pass-through, high-level input, auto turn-on, and top-mounted controls.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":48407003431069,"sku":"B07X8QVRJW","price":426.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/rockford-fosgate-r2-300x4-amplifier-front.jpg?v=1781147093","url":"https:\/\/nexoltic.com\/products\/rockford-fosgate-r2-300x4-prime-300-watt-4-channel-car-amplifier","provider":"Nexoltic","version":"1.0","type":"link"}