HB1

All class "A'. SET/hybbrid headphone amplifier. Separate power supply

Output power (feedback) 15mW on 32 Ohm Headphone
Frequency responsible at 1V 15Hz to 100K -1 db
Frequency responsible at full power 15Hz to 100K -1db
Distortion <1%
S/N Ratio 78dB
Input impedance 100K
Power request 30W
Input sensitive 1V
Fuse 1A SLOW--BLOW
Chassis Finished Iron with powder paint