Rockford Fosgate Prime 300W 4-Channel Full Range Class D Amplifier R2-300X4


SKU: RF-R2-300X4 Rockford Fosgate

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Rockford Fosgate Prime 300W 4-Channel Full Range Class D Amplifier R2-300X4

This listing includes:
(1) R2-300X4 4-Channel Amplifier
(2) 7" Speaker Input Harnesses
(1) 3mm Allen Hex Key
(4) 3/4" Screws
(4) Flat Washers
(1) Installation Manual
(1) Certificate of Performance
(1) Rockford Fosgate Contact Information

Primed for Performance, the R2-300X4 amplifier is a 300 watt, full-range class-D, capable of operating at 4Ω or 2Ω stereo, and 4Ω bridged/mono. This amplifier is extremely efficient because of its class D technology which reduces demand on the vehicles electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass.

The Prime Series were developed for car audio fanatics that want a reliable amplifier – with all the power and performance you’ve come to expect from Rockford Fosgate – at an economical price. Rockford Fosgate amplifiers are renowned world-wide for being “under rated,” easily surpassing all specifications, and most importantly, generating more power than their ratings. The latest generation of Prime Series amplifiers are also designed to be easy to setup and configure, making them perfect for use with factory audio or custom aftermarket systems.

Balanced Differential Inputs with RCA Pass Through Outputs
High Level Input Capable
Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
Features C.L.E.A.N. Set-up
2/4 Channel Input Selection Switch
Front and Rear Variable Input Gain adjustment level
Continuously Variable On Board Punch EQ
Top Mounted Control Panel
Short Circuit & Over Current Protection
CEA-2006 Compliant & CE Compliant
Cast aluminum heat sink
Full Range Class D
Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers
1 Year Warranty

4 Channels
300W Total Power
Rated Power:
50W x 4 @ 4 Ohm
75W x 4 @ 2 Ohm
150W x 2 @ 4 Ohm Bridged / Mono
Dynamic Power:
70W x 4 @ 4 Ohm
115W x 4 @ 2 Ohm
230W x 2 @ 4 Ohm Bridged / Mono
Bridgeable: Yes
Frequency Response: 20 Hz - 20 kHz
Input Sensitivity:
Low-Level: 150 mV - 4V
High-Level: 450mV - 12V
Class D Circuit Topology Class
Crossover Controls:
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 @ 12 dB /Octave Butterworth
Rear Low-Pass:
50 Hz - 250 Hz @ 12 dB /Octave Butterworth
All-Pass: Yes
Remote Controls: No
Power Wire Gauge: 4 AWG
Speaker Wire Gauge: 8 AWG
Cooling: Convection
Operating Voltage: 9-16 VDC
Recommended Fuse (Not Included): 60 A
Max. Current Draw (13.8 Sinewave): 39A

Dimensions: (H x W x D)
1.9" x 6.8" x 10.1"
(4.9cm x 17.3 cm x 25.5cm)