Tube Amplifier With Autonomical Power Supply.

Utilizes inner 12V rechargable battery, suitable for 1-2 hours of working.

Output power: 2x 1,5W (sin) / 4 Ohm, Class A
Power supply: 12V...14V battery
Battery: inner SLA battery 12V / 7Ah or outer 12...14VDC/3A supply
Power consumption: 33W (2,75A)
Heating current: 0,85A (10W) / 12,6V
Anode voltage: 250VDC
Anode current: 2x 40mA
Current for power inverter: 1,9A (23W) / 12V
Preamp: TDA1524