View Single Post
  #7   Report Post  
Posted to sci.electronics.repair
Ron(UK) Ron(UK) is offline
external usenet poster
 
Posts: 501
Default 2005 Vox AC30 , AC30CC2X

Dave Plowman (News) wrote:
In article ,
Ron(UK) wrote:
Maybe it`s the monetary and snob value of having the words vacuum tube
rectifier in the blurb. Some amps have both ss and valve rectification,
switching from one to the other does produce a variation in the sound.


If the PS is producing a variation in the sound it's poorly designed.

No, it`s intended that way, an amp with a valve rectifier has a certain
amount of sag in the ht voltage. On ss amps, there is often a resistor
in the feed to reproduce the same sag.

Ron(UK)