Specifications:
- Professional dual-valve/tube pre-amp
- High co-channel separation
- Harmonic feed-back loop control circuitry
- Double sided copper-clad PCB
- Frequency resp: 15 Hz-55 KHz
- Output power: 10 volts
- Cool-glow, dual color tube window
- Switchable dual input
- Front/rear/sub output
- Variable phase control (0~180)
- Separate Sub volume control
- Master volume control
- 3 position selectable ground audio reference
- S/N ratio: >90dB
- Variable sub-crossover 40-150Hz
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