I've built very similar circuits.. standard low noise input preamp for
magnetic cartridge in vinyl record players. Only
difference is that there are some additional components for RIAA
compensation.
You may remember I mentioned you try this many moons ago! in place of
Q70.
Cheers Farhan
Raj
At 30/07/2021, you wrote:
I am glad that it works. The
audio amplifier for sbitx class of radios needs to have a strong signal
handlig capabilities as well. I suggest you hear over to
and duplicate the audio fba
amplifier. It is a simple but brilliant design. Thats whats in the sbitx
now as well. In fact, I pushed wes to get it on the
website!