Rockford Fosgate Prime 4-Channel Amplifier 300W
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$489.00
50 WATTS X4 @ 4 OHMS OR 150 WATTS X2 @ 4 OHMS BRIDGED
Front & rear variable input gain adjustment level.
2/4 channel input selection switch.
Front & rear variable input gain adjustment level.
2/4 channel input selection switch.
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Product Details
The Rockford Prime 4-Channel Amplifier (R2 Series) is the perfect solution for car audio enthusiasts who seek an affordable yet high-performance amplifier. Engineered with Rockford Fosgate's legendary technology, this amplifier exceeds its rated power, delivering robust output and reliability. The third-generation Prime amplifiers are designed for straightforward installation and tuning, making them compatible with both factory audio systems and custom aftermarket setups.
Kit Includes:
- Rockford Prime 4-Channel Amplifier
- Power wiring harness
- Owner’s manual
Features:
- High-level input capability
- 2/4 channel input selection switch
- Balanced differential inputs with RCA pass-through outputs
- Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
- C.L.E.A.N. setup feature for optimal performance
- Front and rear variable input gain adjustment levels
- Fully adjustable 12 dB/octave high and low-pass Butterworth crossovers
- Top-mounted control panel for easy access
- Full-range Class-D design
- CEA-2006 and CE compliant
- Short circuit and over-current protection
- Cast aluminum heat sink for improved cooling
Part Number: R2-300X4
Specifications
| Model | R2-300X4 |
| Compliance | CEA-2006 Compliant |
| Number of Channels | 4 |
| Total Power (Sum of Rated Power) | 300 Watts |
| Rated Power (RMS Continuous Power) | 50 Watts x 4 @ 4Ω |
| 75 Watts x 4 @ 2Ω | |
| 150 Watts x 2 @ 4Ω Bridged/Mono | |
| Dynamic Power (PVC/PowerCube®) | 70 Watts x 4 @ 4Ω |
| 115 Watts x 4 @ 2Ω | |
| 230 Watts x 2 @ 4Ω Bridged/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-D |
| Efficiency (average) | High Efficiency |
| Total Harmonic Distortion (THD+Noise): | |
| 4Ω | <1.0% |
| 2Ω | <1.0% |
| 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) |
| Tone Controls | No |
| 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 @ 12dB/Octave Butterworth |
| Rear Low-Pass | 50 Hz - 250 Hz @ 12dB/Octave Butterworth |
| All-Pass | Yes |
| Remote Controls | No |
| Power Wire Gauge | 4 AWG |
| Power Input Connector | Compression Terminal Block |
| Speaker Wire Gauge | 8 AWG |
| Speaker Output Connector | Compression Terminal Block |
| Cooling | Convection, Heatsink |
| Operating Voltage | 9 - 16 VDC |
| Recommended Fuse (not included) | 60 A |
| Average Current Draw (13.8V Music) | Max. Current Draw (13.8V Sinewave) 39 A |
| Dimensions (H x W x D) | 1.9" x 6.8" x 10.1" (4.9 cm x 17.3 cm x 25.5 cm) |
Reviews
Rockford Fosgate Prime 4-Channel Amplifier 300W