Rockford Fosgate Punch PBR300X1 300 Watt Monoblock Amplifier
Key features
- Amplifier channels: 1
- RMS output at 4 ohms: 75.0 W
- RMS output at 2 ohms: 150 W
- RMS output at 1 ohm: 300 W
Rockford Fosgate Punch PBR300X1 300 Watt Monoblock Amplifier is backordered and will ship as soon as it is back in stock.
Rockford Fosgate Punch PBR300X1 300 Watt Monoblock Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
The Rockford Fosgate Punch PBR300X1 is a compact boosted-rail mono amplifier for a dedicated subwoofer channel. Its small chassis is useful where mounting space is limited, with low-level and speaker-level input ranges available for system integration.
Subwoofer output and fit
- Rated RMS output at 14.4 V: 75 watts at 4 ohms, 150 watts at 2 ohms or 300 watts at 1 ohm.
- Variable low-pass crossover: 35–250 Hz, 12 dB per octave.
- RCA input range: 150 mV–4 V; speaker input range: 400 mV–11 V.
- Dimensions: 6.75 inches long × 4.25 inches wide × 1.53 inches high.
- External battery fuse rating: 30A.
Match the subwoofer's final wired impedance to the output you need. Leave room around the amplifier for wiring and ventilation, even when using its compact footprint.





