Rockford Fosgate R300X4 Open Box Complete (Very Good, Used)

Open Box (Complete): Item was previously installed and used. Item is in good condition and has been tested to be fully functional. Nonessential accessories (screws) may have been replaced with generic parts.

General Features

• Prime Series Full Range Class AB 4-Channel Car Amplifier
• RMS Power Rating:
• 4 ohm: 50 watts x 4 chan.
• 2 ohm: 75 watts x 4 chan.
• Bridged, 4 ohm: 150 watts x 2 chan.
• CEA-2006 Compliant Amplifier
• Pulse Width Modulated MOSFET power supply
• LED power (green) and protect (red) indicators
• Soft start turn-on
• 4, 3 or 2 channel operation
• Speaker-level (high-level) inputs with included molex plugs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Input sensitivity:
• Low level: 150mV - 4V
• High level: 450mV - 12V
• Frequency Response: 20 - 20,000 Hz
• Total Harmonic Distortion (THD): <1%
• Signal to Noise Ration: >100 dB
• Selectable crossover modes: LP / AP / HP
• Variable crossover filter: 50 - 250 Hz, 12 dB/octave
• Selectable Bass Boost, Punch EQ: 0, +6db, +12 dB bass boost at 45 Hz
• 8 - 16 gauge speaker terminals
• 4 - 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
• 8 Gauge is perfect for a full 4 ohm setup, while 4 Gauge is recommended for a full 2 ohm setup
• 50 Amp In-line fuse is highly recommended, not included
• Dimensions: 13.2"W x 6.8"D x 2"H
• Authorized Internet Dealer
• 90 Day Manufacturer's Warranty