Discussions

Output Power
Frequency responsible at 1 W
Frequency responsible at full power
Distortion at 1W
Distortion at full power
S/N Ratio / Noise level mV
S/N Ratio with A weighting
Input impedance
Output Impedance
Input sensitive
Power request
Fuse 
Power cord
Input Sockets
Output Terminal
Chassis Finish
Front Panel Finish

Tube Complement
Dimension W x D x H in mm
Shipping Dimension W x D x H in mm
Net Weight /Kg
Shipping Weight /Kg

50W
10Hz - 30KHz
20Hz - 25KHz
< 0.25%
< 5%
96 db /0.4mV
104 db (0.04mV)
100K
4,8,16 Ohm
2V
250W
5A Slow blow
Detachable
RCA Gold Plate
5 Way Gold Plate Heavy duty
Iron with powder paint
Aluminum /Gold /Silver 
or Black Anodizing
805 x 1,6L6 x 1,12AX7 x 1
260 x 430 x 220
350 x 470 x 333
21Kg
23Kg