Preamps
Line voltage
Uh...6.3 volts
Current value............0.6A
Static parameters
Ua......................................90 250V
Uh... 0 -8V
Ia ...................................... 10 9 mA
Gm ...................................... 3 2.6 mA/V
Ri ........................ 6.7 7.7 k
............................................ 20 20
When Ug=-12.5V, Ia_1.3mA
Ia = -10uA when Ug - 7 -18V
Restrict Rating
Class A1 amplification (each side)
Voltage source ................................. 450 V
I………………-20mA
Pa....................... 5w
Pa (No. 1+No. 2)…………7w
Radius..................1m
Voltage fluctuation....±100V