Home Tubes Asylum

Questions about tubes and gear that glows. FAQ

Re: safest way of biasing an amplifier internally

My suggestion is contact the manufacturer first before you attempt anything. Ask if you need to leave the speakers connected to the amp while you bias the amp. In my case, I disconnect my speakers and interconnect from the amp while I bias it. I would have not known that if I had not asked the manufacturer first. Make sure to ask the manufacturer what the bias setting should be for both 6550 and KT88 tubes. If your amp can use EL34, 6L6, 7027 or KT90 tubes find out what the bias setting should be for each.


This post is made possible by the generous support of people like you and our sponsors:
  VH Audio  


Follow Ups Full Thread
Follow Ups
  • Re: safest way of biasing an amplifier internally - Michael 18:56:13 01/25/06 (0)


You can not post to an archived thread.