Home electron Tube Data sheets Back
Frank's Electron tube Pages  
Frank's electron Tube Data sheets Philips EL6431  

120 Watts Amplifier using 4xEL34.
If you should want to build this amplifier, don't worry about the little transformer (L5) at the control grids of the EL34's. The amplifier also works without it.
Service Manual (3,092,730 bytes)
(this is one of the most downloaded docs of the entire webste!)