Audio Space Reference 2S tube preamplifier
Rugged stainless steel chassis
High quality EI transformer and components
Innovative tube circuitry with choke coil
Either 300B or 2A3 tube can be used
Can be fine tuned with different regulator tubes
Dual outputs (cathode follower and anode direct)
Full remote control
Switching between high and low negative feedback
Specifications:
Output Level: 2 - 20V P-P Max.
Output Impedance 1: < 2k Ohm (300B Anode direct)
Output Impedance 2: < 5k Ohm (6SL7 Cathode follower)
Frequency Response: 10Hz - 60kHz +/- 1dB (2V P-P)
Total Harmonic Distortion: < 0.2% 20Hz - 20kHz
Input Sensitivity: 150mV
Input Impedance: 68k Ohm
Signal-to-noise Ratio: > 86dB
Channel Balance: < 0.7dB 20Hz - 20kHz
Channel Separation: > 60dB (1kHz - 3.3kHz)
Vacuum Tubes: 1 x EL34
Dimensions (W x H x D): 372 x 372 x 215 mm
Net Weight: 20.5kg
Outstanding Features:
4 x 6N9P (6SL7)
2 x 300B