Acoustic Guitar Amplifiers & Preamps / Preamps
Filament Heating
Output power.................... 5 V
If ...............2A
Restrict Rating
Anode reverse voltage peak................1550V
Peak anode current.........750mA
Recommended operating conditions
Anode power supply voltage 2×500V
Impedance per arm 75
Load impedance 2000
Filter capacitor 4F
Rectification current 220mA