Isolation
UA 300V
Pa 15W
Receptors
Cathodic bias 0.5 M
Fixed bias 0.05 M
Direct interelectrode capacitance
Input 7.5 PF
Output 16.5 PF
Grid spacing 5.5 PF
Static parameters
UA 300V
-Ug 45 V
Current 60 mA
Transconductance 5.25 mA/V
Richter 0.8 thousand
Four point two
Output power 3.5 W
Recommended operating conditions
(Reference value)
Class A1, single tube (fixed bias)
250V
-Ug 45 V
RL 2.5 thousand
Current (0) 60 mA
5.25 mA/V
Relative humidity 0.8 K
Four point two
Output power 3.5 W
Total 5%
Class AB1
Push full (fixed deviation)
UA 300 300 V
-Ug 62 Rk=780 V
RL 3 5 thousand
üg (peak) 87 110 V
Current Ia(0) 80 80 mA
Ia (maximum signal) 140 100 mA
Output power 15 10 watts
Total 2.5 5 %
Channels: 1
Model: Acme 2A3
Maximum power per channel: No power supply