07-10-2016, 04:28 PM
(This post was last modified: 07-10-2016, 04:34 PM by Mike Watterson.)
PS.
This is ITT version of the P20, which might be stereo version of P10?
http://www.radiomuseum.org/r/ittgb_kp043.html (schematic available)
KP043
So each amp would be BC109 BC187 AC128 AC176
A lot of them seem to be BC154 or BC109, BC107 or BC187, and output AC128 AC176 with near identical circuits, or else the louder AD161 AD162 outputs.
This is ITT version of the P20, which might be stereo version of P10?
http://www.radiomuseum.org/r/ittgb_kp043.html (schematic available)
KP043
So each amp would be BC109 BC187 AC128 AC176
A lot of them seem to be BC154 or BC109, BC107 or BC187, and output AC128 AC176 with near identical circuits, or else the louder AD161 AD162 outputs.
