P500X1BD
A Class-BD monaural amplifier compatible with driving ultra-low impedance of 1Ω—an ultra-efficient subwoofer-dedicated unit delivering sound quality approaching Class A/B.
【P500X1BD】Rockford Fosgate Punch Series Overview
This Punch Series Class-BD monoblock power amplifier is designed to handle ultra-low impedance loads down to 1Ω. Featuring the patented “Class-BD” technology, it achieves approximately 80% high efficiency while bringing sound quality as close as possible to Class A/B. It delivers a rated output of 500W×1 into a 1Ω load. As a subwoofer-dedicated amplifier, it can be integrated into a wide range of systems.
Key Features
- Patented “Class-BD” amplification circuit designed to achieve approximately 80% efficiency
- Subwoofer-dedicated design supporting 500W×1 at a 1Ω load
- Patented “DTM” technology that evenly disperses heat
- “MEHSA3” FET-mount technology boasting 5x higher cooling efficiency than conventional designs
- “C.L.E.A.N.” technology with a clip indicator
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| RMS Power | 150W x 1 (4 ohm) / 300W x 1 (2 ohm) / 500W x 1 (1 ohm) |
| Channels | 1ch (mono) |
| Amplifier Class | Class-BD (patented) |
| Frequency Response | 20Hz-250Hz (+/-1.0dB) |
| S/N Ratio | 80dB |
| Dimensions | 280 x 197 x 61mm (W x D x H) |
| Recommended Fuse | 80A |