40dB (Minimum)
95dB (Maximum gain available with Pre-Amp and Transformer)
Frequency Range:
20Hz to 20kHz, ±1dB
10Hz to 100kHz, ±3dB
Distortion:
Less than 1% (At 20W output, 20Hz to 20kHz)
I.M. Distortion (RMS):
1% or less (If instantaneous peak power is below 40W)
Impulse Distortion:
Negligible
Noise Level:
85dB below rated output
70dB with Pre-Amp
Damping Factor:
10 or better (For 4, 8, 16 and 32Ω output windings and approximately)
17 (For 600Ω winding)
Input Impedance:
100kΩ (From 20Hz to 40kHz)
20kΩ (With input transformer, 50, 250, 600Ω, or bridging)
Output Impedance:
4, 8, 16, 32Ω or (600Ω balanced)
Valves / Tubes:
12AX7 x 1 (Pre-Amp)
12AX7 x 1 (Phase Inverter)
6J5 x 2 (Drivers)
6V6G x 2 (Power Output)
5Y3GT x 1 (Rectifier)
5Z4 x 1(Rectifier)
Power Supply:
AC 117 - 125V, 60Hz
Power Consumption:
90W (At 20W output)
55W (At zero signal output)
Dimensions (W x H x D):
206 x 171 x 133mm
Weight:
12.26kg
Year:
Around 1951
Buy this model
You can make a purchase request for this model. Our funds often hold several copies of each model. We are ready to consider any request and offer you our price.
New request
By using this website, you agree to the use of cookies as described in our Privacy Policy.
