B2 Audio REF FOUR Class A/B 4-Channel Amplifier 1200W RMS
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- 1200W RMS total — Class A/B 4-channel amplifier
- RMS @ 4Ω: 200W x4 — clean, rated power
- Class A/B efficiency — runs cool under sustained output
- Reference Series Class A/B SQ bridgeable 4-channel amplifier
This Listing Includes: (1) B2 Audio REF FOUR Amplifier
The B2 Audio REF FOUR is a Class A/B 4-channel amplifier rated at 1200W RMS total. Reference Series Class A/B SQ bridgeable 4-channel amplifier. Authorized B2 Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Specifications
| Amplifier Class | Class A/B |
| Channels | 4-Channel |
| RMS @ 4Ω | 200W x4 |
| RMS @ 2Ω | 300W x4 |
| Bridged @ 4Ω | 1200W x2 |
| Fuse | 150A |
| Frequency Response | 15 Hz – 25 kHz |
| S/N Ratio | > 90 dB |
| Crossover | 24 dB/Oct |
| Power Terminal | 0 Gauge |
| Dimensions | 16.42" L x 6.30" W x 2.52" H |
