Search found 1 match
- Sun Sep 24, 2023 6:48 pm
- Forum: Fender Discussion
- Topic: Changes to an 5F2A for more clean headroom
- Replies: 11
- Views: 5308
Re: Changes to an 5F2A for more clean headroom
A simple and easy way to increase the clean headroom is to increase the pre-amp voltage. Just swap the 22k dropping resistor for a 10k. All transformers are different but for illustrative purposes this took my voltages from 268 in the preamp to 286. To complete the transition to a clean machine also...