Design synopsis:
The model uses two pentodes 6J1 to amplify signal from the left and right channel respectively and tow triodes 6C19 with low internal resistance as cathode output of the two channels. The left channel and right channel are supported by the same set of power supply.
Characteristic parameters:
Product Type: Entire electron tube headphone amplifier
Rated Voltage: 220V/50Hz
Actuation impedance Range: 32 ~ 600
Frequency Response: 10Hz ~ 30kHz (-1db)
Signal-to-Noise Ratio: > 100db
Output Power: > 2W
Ambient Temperature: -10~60℃
Outward appearance Size: about 215mm(length) 270mm(width) 138mm(height)