Vacuum Tube Complement

8 x 6550C, 2 x 12BH7, 2 x 12AT7

Output Power
20 Hz – 25 kHz ± 0.1dB < 3% THD
(Stable to 2 Ohms)

into 4 Ohms

Tetrode = 175 Watts
Triode = 90 Watts

into 8 Ohms

Tetrode = 140 Watts
Triode = 75 Watts

Small signal frequency response
(< 0.2% THD @ 1W)

1 - 75 kHz -3dB

Class of output operation

AB1

Inputs / Outputs

Single-ended RCA /
1 pair 5 way binding posts

Input Sensitivity / Impedance

1.0 V / 100K Ohms

Output Impedance

1.65 Ohms

Power Consumption

Idle = 280W
Full Power = 950W

Primary Main Fuse Rating

110/120V = 15A Ceramic Slo Blo
220/240V = 8A Ceramic Slo Blo

B+ Fuse Rating

1A fast acting ceramic 600V

Dimensions W x D x H

19 x 13.25 x 8.75 inches
48.25 x 33.5 x 22.25 cm

Weight per unit

95 lbs (43 Kg) fully packed