Search found 2 matches
- Sat Aug 01, 2020 3:24 pm
- Forum: Transformers
- Topic: Use of unused windings on OPT
- Replies: 1
- Views: 3152
Use of unused windings on OPT
HI. I have 300B SET amps using Magnequest OPT (hey, I bought them 26 years ago) and right now I only use the 8 ohm taps. I want to experiment with supertweeters, and was wondering if I can use the 16 ohm taps with the 8 ohm taps as “grounds�- or negative returns. Will this cause Be some weird pr...
- Sun Jul 19, 2020 9:44 pm
- Forum: Attenuators
- Topic: Unusual use of speaker autoformer
- Replies: 0
- Views: 8146
Unusual use of speaker autoformer
I mentioned this to Dave by email, but I thought I would post it here in case someone else is curious. I have some piezo film tweeters that need a transformer to up the voltage to get them to operate at reasonable output levels. I inquired as to whether an autoformer hooked up backwards could be use...