Vacuum Tube Complement

4 x EL34, 4 x 12AT7

Output Power
20 Hz – 20 kHz into 5 Ohm load

Tetrode = 60 watts
Triode = 30 watts

THD 20 Hz – 20 kHz @ 60 W
THD 20 Hz – 20 kHz @ 30 W

< 3%

Class of output operation

AB1

Input Sensitivity @ 60 W

0.680 V

Input Impedance

100K Ohms

Optimum Load Range

2 - 8 Ohms

S/N Ratio @ 60 W

- 195dB, 120Hz

Power Consumption

Idle = 140 W
Full Power = 500 W

Primary Main Fuse Rating

110/120V = 6A Ceramic Slo Blo
220/240V = 3A Ceramic Slo Blo

B+ Fuse Rating

0.5A fast acting ceramic

Dimensions W x D x H

16 x 12 x 7 inches
40 x 30 x 18 cm

Weight per unit

45 lbs (20.5 Kg) Unpacked
55 lbs (25 Kg) Packed