{"product_id":"rockford-fosgate-p600x4-600-watt-4-channel-amplifier","title":"Rockford Fosgate P600X4 600-Watt 4-Channel Amplifier","description":"\u003cp\u003eThe Rockford Fosgate P600X4 is a four-channel car amplifier designed to add clean, dedicated power to factory-replacement or upgraded speakers. It delivers 75 watts RMS to each of four channels at 4 ohms, making it suitable for systems that need more output and control than a head unit can provide. Its flexible channel configuration also supports bridged operation when higher power is needed for compatible speakers.\u003c\/p\u003e\u003cp\u003eThis amplifier is a practical fit for drivers building a full-range four-speaker system, upgrading front components and rear speakers, or combining front speakers with a bridged pair of rear channels. Its 2-channel input mode can feed all four amplifier channels from a stereo signal, which can simplify integration with select source units. High- and low-level signal capability broadens compatibility with aftermarket and many factory audio systems.\u003c\/p\u003e\u003cp\u003eClass A\/B amplification gives the P600X4 a full-range design intended for speaker and component-system use. The rated frequency response spans 20Hz to 20kHz, while independent front and rear crossover sections help direct the appropriate frequency range to each speaker group. This makes it easier to configure high-pass filtering for door speakers or low-pass filtering for a bridged woofer application.\u003c\/p\u003e\u003cp\u003eRockford Fosgate's C.L.E.A.N. setup system uses input and output clip indicators to assist with gain adjustment. This helps identify clipping at the source or amplifier during setup, allowing the installer to set levels with more information than a conventional gain control alone. The amplifier also includes front and rear Punch EQ controls for system tuning.\u003c\/p\u003e\u003cp\u003eThe P600X4 is built for conventional 12-volt vehicle electrical systems and uses a cast-aluminum heatsink with convection cooling. RCA pass-through outputs allow an additional amplifier to be added without splitting the source signal. It is a strong foundation for a staged system upgrade where speaker power, tuning flexibility, and future expansion matter.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel RMS Power:\u003c\/strong\u003e Supplies 75 watts RMS per channel at 4 ohms or 150 watts RMS per channel at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable Channel Pairs:\u003c\/strong\u003e Delivers 300 watts RMS x 2 at 4 ohms bridged for compatible higher-power applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Accepts speaker-level or RCA-level source signals through its RCA input connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.L.E.A.N. Setup:\u003c\/strong\u003e Input and output clip indicators help establish usable source volume and amplifier gain settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e Front and rear high-pass or low-pass filters adjust from 50Hz to 250Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA Pass-Through:\u003c\/strong\u003e Provides a full-range signal output for adding compatible amplifiers to the system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe P600X4 uses a cast-aluminum heatsink, convection cooling, captive C-clamp terminals, and a stealth top-mounted control panel. Its power and ground terminals accept up to 4 AWG wire, while the speaker terminals accept 8 AWG to 18 AWG wire. Power, protect, thermal, input-clip, and output-clip indicators provide useful status information during installation and operation.\u003c\/p\u003e\u003cp\u003eUse the P600X4 for four full-range speakers, a two-channel stereo plus one bridged channel pair, or two bridged channel pairs within its stated impedance limits. It requires a separately purchased 100-amp fuse installed in the main power cable near the battery, and Rockford Fosgate specifies no lower than 2 ohms per stereo channel or 4 ohms bridged. Leave at least 1 inch of air space around the heatsink and do not install the amplifier in the engine compartment.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45636955013190,"sku":"P600X4","price":509.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71geIQgASTL.jpg?v=1784433041","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-p600x4-600-watt-4-channel-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}