Rockford Fosgate Prime R2-300X4

The Prime R2 series, which includes the Rockford Fosgate Prime R2-300X4 4-channel amplifier, is designed for car audio enthusiasts looking for a reliable amplifier with the power and performance they have come to expect from Rockford Fosgate at an affordable price. Rockford Fosgate amplifiers are known worldwide for being "underrated", easily exceeding all specifications and most importantly, producing more power than their rated values. These 3rd generation Prime Series amplifiers have been refined with the latest Rockford Fosgate technology for easy setup and configuration, making them perfect for use with factory audio or custom aftermarket systems.

• Balanced differential inputs with RCA pass-through outputs
  
• Suitable for high-level input
  
• Auto-sense bypass switch for vehicles with RAP (Retained Accessory Power)
  
• 2/4 channel input selection switch
  
• C.L.E.A.N. setting features
  
• Variable input amplification on the front and rear
  
• Top-mounted control panel
  
• Protection against short circuit and overcurrent
  
• CEA-2006-compliant & CE-compliant
  
• Heat sink made of cast aluminum
  
• Full range Class-D
  
• Fully adjustable 12 dB/octave high and low-pass Butterworth crossovers

• 4-channel amplifier
• RMS power:
• 50 Watt x 4 @ 4Ω
• 75 Watt x 4 @ 2Ω
• 150 watts x 2 @ 4Ω bridging/mono
• Dynamic performance
  
• 70 Watt x 4 @ 4Ω
• 115 Watt x 4 @ 2Ω
• 230 watts x 2 @ 4Ω bridging/mono
• Bridgeable : Yes
  
• Frequency response : 20 Hz - 20 kHz
  
• Input sensitivity : Low level: 150 mV - 4 V
  
• High level: 450 mV - 12 V
  
• Circuit topology class : Class-D
  
• Signal input : Front Low-Level: 4 RCA
  
• Front High-Level: 4-Pin Molex
  
• Rear low level: 4 RCA
  
• Rear high level: 4-pin Molex
  
• Input switch: 2/4 input (works for RCA/Hi-Level inputs)
  
• Signal output: Low-level: 2 RCA (pass-thru active with RCA or hi-level)
• input)
  
• Front high-pass: 50 Hz - 250 Hz @ 12dB/octave Butterworth
  
• Front low-pass: 50 Hz - 250 Hz @ 12dB/octave Butterworth
  
• Rear high-pass: 50 Hz - 250 Hz @ 12dB/octave Butterworth
  
• Rear low-pass: 50 Hz - 250 Hz @ 12dB/octave Butterworth
  
• Remote controls : No
  
• Cable diameter : 20mm²
  
• Loudspeaker cable diameter : 8mm²
  
• Cooling : Convection
  
• Operating voltage : 9 - 16 VDC
  
• Recommended fuse: 60 A
  
• Max. Current consumption (13.8 V sine wave): 39 A
  
• Dimensions (H x W x D): 4.9 cm x 17.3 cm x 25.5 cm