Audio Space Reference Two balanced tube preamplifier
Rugged stainless steel chassis
High quality EI transformers and components
Innovative tube circuitry with choke coil
Balanced line input and output
Switching between in phase and out of phase
Point to point soldering
All tube MM and MC phono stage
Adjustable cartridge loading and gain
MSRP Can $ 9,999.00
Specifications:
Output Level: 2 - 20V P-P Max.
Output Impedance: < 2k ohm
Frequency Response: 20Hz - 100kHz +/-1dB (2V P-P)
Total Harmonic Distortion: < 0.2% 20Hz - 20kHz
Input Impedance: Line in - 68k ohm
Input Sensitivity: Line in - 150mV
Input Mode: RCA (MM / MC)
Signal-to-noise Ratio: > 86dB (Line output)
Channel Balance: < 0.7dB 20Hz - 20kHz
Channel Separation: > 65dB (1kHz - 3.3 kHz)
Vaccum Tubes: 4 x 6N9P (6SL7 or ECC35)
Dimensions (W x H x D): 405 x 475 x 215 mm
Net weight: 21 kg
Outstanding Features:
Phono - 47k ohm (MM) or 3 ohm - 100 ohm (MC)
Phono - 3 - 10mV (MM) or 0.3 - 1mV (MC)
RCA and XLR (Line inputs)
> 50dB (MC output)
> 65dB (MM output)
4 x 300B
2 x 12AX7 (ECC83 or 4004)
2 x 6922 (6DJ8 or ECC88)