Rockford Fosgate R2-300X4 Prime 300 Watts 4-Channel Class-D Car Amplifier

Rockford Fosgate R2-300X4 Prime 300 Watts 4-Channel Class-D Car Amplifier

The Rockford Fosgate R2-300X4 is a 300-watt full-range Class-D amplifier designed for high efficiency and powerful performance. It can operate at 4Ω or 2Ω in stereo mode and 4Ω in bridged/mono mode, offering flexible installation options. Its Class-D technology minimizes the strain on your vehicle’s electrical system, making it ideal for modern builds. The amplifier also includes C.L.E.A.N. circuitry to ensure accurate gain settings and a P.O.W.E.R. supply that increases output as voltage rises, delivering consistent and reliable sound quality.

Product Highlights:

• Condition: New
• 4-channel full-range Class-D amplifier
• 300 watts total rated power output
• 50W x 4 @ 4Ω, 75W x 4 @ 2Ω, 150W x 2 bridged @ 4Ω
• High-level and low-level input capable
• 2/4 channel input selection switch
• Balanced differential inputs with RCA pass-through
• Front and rear variable gain adjustment
• C.L.E.A.N. setup for precise gain tuning
• Fully adjustable HP/LP crossovers (50–250 Hz)
• 12 dB/octave Butterworth crossover filters
• Cast aluminum heat sink for efficient cooling
• Top-mounted control panel for easy access
• Auto-sense bypass for RAP systems
• Short circuit and overcurrent protection
• Visual indicators: Power, Protect, CLEAN In/Out
• Bridgeable for 2-channel mono use
• CEA-2006 and CE compliant