M markrahilly New member Joined Dec 26, 2023 Messages 1 Reaction score 0 Dec 26, 2023 #1 Happy Holidays, All, I have a Mesa Formula Pre Preamp and the transformer seems to hum quite a bit. Looks like the number on the transformer is EIA606-836. Any idea where I might find a replacement for this? Video of problem is below. Your browser is not able to display this video. Thanks! Last edited: Dec 26, 2023
Happy Holidays, All, I have a Mesa Formula Pre Preamp and the transformer seems to hum quite a bit. Looks like the number on the transformer is EIA606-836. Any idea where I might find a replacement for this? Video of problem is below. Your browser is not able to display this video. Thanks!