26-11-2016, 01:39 AM
News Flash! How about this? Forum member Bob Howe reminded me of this phono and mike pre-amplifier he kindly donated to me for this particular project. Circuit consists of a two stage triode amplifier and cathode follower output, that's good because it supplies a low impedance drive to the amplifier, keeps the hum pickup down. It also has proper phono RIAA correction which operates in a negative feedback loop from the cathode follower back to the cathode of the 1st stage amplifier. Unit was made in China so it'll have to made more British in appearance.
Geordie McBoyne.
Geordie McBoyne.






