Preamps
Hot line voltage
Uh...6.3 volts
Current value............0.6A
Static parameters
Ua........................90 250V
Uh... 0 -8V
Ia ...................................... 10 9 mA
General Purpose ................................. 3 2.6 mA/V
Ri ............................ 6.7 7.7 k
............................................ 20 20
When Ug=-12.5V, Ia_1.3mA
When Ia=-10uA, Ug is -7-18V
Final Rating
Class A1 amplification (each side)
Voltage input
Ik........................ -20mA
Pa.................................5w
Pa (No. 1+No. 2)…………7w
Radius..................1m
Voltage fluctuation....±100V