All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Power Amps
Description
Power Amps
Heater
Voltage (DC) 5V
Current value (DC) 1.2A
Maximum Ratings
UA480V
Pa40W
I know
With cathode bias 100mA
Fixed bias 70mA
Direct interelectrode capacitance
Enter 9PF
Output 4.3 PF
Grid to board 15PF
Static parameters
Voltage 300V
-Ug60V
Current 60 mA
Voltage range 5.5 mA/V
0.7K
3.85
Outgoing 6.6 W
Buy 2 = one pair. Buy 4 = four pairs.