• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Transcendar score today, would like to learn more

Hi all. I scored all these transcendar transformers new in the boxes today at a storage clean out, and now I'm curious.

4- OPT HC-51-OT, appears to be 50w UL 5k

4- OPT HC-100-OT appears to be a 100w PPP variant, somewhere around 2.3k with UL.

2- smallish maybe 15-20w 5.6k UL, no identifying numbers on these

2- HC-480-PT, looks like 120>HV, and 2 heaters.

I'd really like to hear from anyone who's tried out either of the larger PP OPTs. Or who knows of any info, amps they were used in? Or maybe I won't, maybe these were customs? I can't find any info specific to them on the net.

Thanks all,
Loren
IMG_0168.jpeg