Reference 2S (300B) ... $6180

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Audio Space Reference 2S remote controlled tube line amplifier

Outstanding Features:

Rugged stainless steel chassis
High quality EI transformer and components
Innovative tube circuitry with choke coil
300B 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

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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
4 x 6N9P (6SL7)
2 x 300B
Dimensions (W x H x D): 372 x 372 x 215 mm
Net Weight: 20.5kg