• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

30MB6 data

Tube Base Shape Uf If Pf Up Pa Ug2 Pg2 Ik-cont Gm Ua-p
6MB6 12FY TX 6.3V 2.25A 14.2W 990V 35W 225V 7W 400mA 14 8kV
23MB6 ↑ ↑ 23.0V 0.60A 13.8W 990V 35W 225V 7W 400mA 14 8kV
30MB6 ↑ ↑ 30.0V 0.45A 13.5W 990V 35W 225V 7W 400mA 14 8kV