Is the fullrange driver perchance by Audio Nirvana? I have a great memory of an RMAF room several years back with their stuff in it.
Power rating: 7.5 watts
Input Impedance: 100 k ohms
Output impedance: 4 or 8 ohms (select by spade connector position on output transformer terminal).
Voltage gain: 26 dB
Frequency response: 10 - 40 kHz +/- 3dB
Total Harmonic Distortion: Less than 1%
Residual noise floor: Less than 0.7 mV (rms)
Tube complement: 5687(1), 6BX7(2), 300B(2)
Power tube 300B bias adjustment: preset at 65mA
Mains power requirement: AC 120 volts, 60 Hz, 300 Watts
Dimensions: 17” width, 11.5” depth, 8.5” height
Weight: 40 pounds
Mundorf power capacitors; Cardas wire
Voltage gain: 13 dB
Frequency response: 10 -120 kHz +1,-2 dB
Total harmonic distortion: 0.1% or lower
Separation: better than 100 dB
Power supply section
- Ultra-premium low noise C core linear power transformer and choke, power film capacitors.
- Tube based high voltage rectification.
- Soft start.
- Constant current and shunt regulation.
- Audio Horizons Platinum Reference line fuse.
Preamplifier section
- 2 stages 3 tubes, high current driving capability.
- 4 interstage transformers; no capacitors in signal path.
Other features
- Custom 48 position autoformer volume control.
- Exceptional linearity and bandwidth (10 Hz to 120kHz).
- Zero global feedback design.
- High Q wire throughout.
Frequency response: -3 dB @ 20 - 40kHz; +/- 0.5 dB @ 50 - 20kHz
Gain: 40 dB
Channel mismatch: <0.5 dB
Channel separation: 60dB @ 1kHz
RIAA de-emphasis network: LCR
RIAA accuracy: +/-0.5 dB
Feedback: none (no local or global)
Maximum output voltage: 10V @ 1 kHz
Input impedance:
47K ohm
Output impedance: 1000 ohm
Recommended output load: 10K ohm
Absolute phase: non-inverted
Input connector: RCA unbalanced (XLR upon request)
Output connector: RCA unbalanced (XLR upon request)
Power consumption: typically 50 watts
Input voltage: 120V or 240V
