GM70 PP
Main

Preamp

EL34 SE

2A3 SE

EL34 PP

GM70 PP

mail to [email protected]

GM70 compared to el34 and ecc88

GM70s with mounting bracket

Electrical Parameters

Rp = 1500 ohm

Volt on plate max = 1600V

Heater Voltage = 20V

Heater Current = 3A

Plate Dissipation = 125 W

Schematic for the time being with most of the values still in the dark


With only heater  only

Night Shots

The light at end of the tunnel

Hosted by www.Geocities.ws

1