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Rockford Fosgate R2-500X1
Rockford Fosgate R2-500X1. 500W mono amplifier.
- 300 watts RMS x 1 at 4 ohms
- variable low-pass filter, subsonic filter, and bass boost
- preamp and speaker-level inputs
Rockford Fosgate R2-500X1 is a car audio amplifier designed to increase system power and drive speakers or subwoofers with stronger output. Match the amplifier channel count, RMS power, impedance rating, and wiring requirements with your speakers or subwoofer setup before installation.
Product info:
- Featured in our article: Best bass systems for a small car or hatchback in 2026
- mono subwoofer amplifier
- 300 watts RMS x 1 at 4 ohms
- 500 watts RMS x 1 at 2 ohms
- CTA-2006 compliant
- Class-D amplifier design
- variable low-pass filter (50-250 Hz, 12 dB/octave)
- variable bass boost (0-18 dB at 45 Hz)
- variable subsonic filter (15-40 Hz, 12 dB/octave)
| Brand | Rockford Fosgate |
|---|---|
| Product Type | Monoblock Amplifier |
| Channels | 1-Channel / Monoblock |













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