@dcgold, I just got to my season home where my Threshold FET 10 H/L preamplifer is located. It is currently connected to a Pass Labs XA-25. I confirmed that when mono mode is selected the balance control does provide for panning right-to-left and left-to-right. Let me know if you have additional questions.
Thank you so much. I ended up with an Audio Research preamp & made an external box to switch mono & send the signal right or left. I connect with A/B ing driver or crossover changes.
I didnāt know you have one of these. Itās a great preamp.
Dead quiet and drives the XA-25 with aplomb. Iāve had this for eons! Put it on the market recently as well as a Coda 02b preamp.
I am looking for a BHK pre amp, priced right in black.
https://forum.psaudio.com/t/bhk-pre-amp-for-sale/34421
Thatās not the lowest price Iāve seen, but the unit is also fairly new with a transferrable warranty.
I will have one for sale this fall when I get things out of storage from a recent move / downsizing. Iāll post it in the for sale area here.
Maybe this will do:
A fine search engine for used audio offerings: