Was able to find a wall adapter on Amazon that should fit which I originally missed.
Looks like my PSU is broken in the meantime - one of the chips seems to have cracked/broken. The voltage seems to be out of wack now, as the oscillators all drift in and out of tune without any LFO. I’m getting the high pitched squeal when turning it on now, too. Goes away after a few seconds.
Bummer. Hoping it’s just voltage regulation for the batteries, and the wall PSU might bypass it? I emailed TE to see about a replacement. Chips on the PSU get very hot when powered on so I might not push my luck in the meantime.
