OT Heath electronics San Diego

[gearfreak]

Interesting stuff. I'm focused on the preamp variable cartridge loading and variable loudness, plus and adapter/processor loop. It's barkin up my tree. Looks like a tweaker's paradise from the outside. Wonder if the phono and line stages are discrete or opamp/IC packaged?

I have a few pieces from that series.
Just put the pre back together last night in fact, to make room. (didn't get to fiddling as much as desired, at least one input channel was/is still intermittent perhaps )

Still out of the rack, i can open it back up and take some nudies if you like.

* See also Yamaha C4 for the phono loading options