
A Class-BD mono amplifier featuring the new Constant Power technology—an all-in-one designed to deliver premium deep-bass reproduction with stable output that’s resilient to load variations.
This is a Class-BD mono power amplifier in the Power Series, featuring the new technology “Constant Power.” Thanks to Rockford’s proprietary patented Class-BD amplification circuit, it achieves high efficiency of approximately 80% and delivers stable output with loads from 4Ω down to 1Ω. It is a subwoofer-dedicated unit that also incorporates thermal management technologies such as DTM and MEHSA3.
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| RMS Power | 300W x 1 (4 ohm) / 500W x 1 (2 ohm) / 500W x 1 (1 ohm) |
| Channels | 1ch (mono) |
| Amplifier Class | Class-BD (patented) |
| Frequency Response | 20Hz-250Hz (+/-0.5dB) |
| S/N Ratio | 86dB |
| Crossover | Low-pass 35Hz-250Hz (-24dB/oct) |
| Dimensions | 207 x 290 x 54mm (W x D x H) |