Bias Probe and Multimeter

I thought this looked like a really useful table  on bias current for output valves. The top of the page allows the super   techie types to do an exact…

This blog is the first in a series talking about the components in you high- end valve hi-fi amp or guitar amp. There will be a blog every couple of…

This is a good article on Valve rectification in guitar amps from a respected source. I tend to agree with this thought. I would love to hear other folks opnions….

When I work on any valve/ tube amp , the first thing I do is test all the valves in the amp.  They do really wear out. The obvious  test…

I have been wondering about why I should buy matched valves ( tubes) when replacing the output  valves in an amp. Matched pairs cost an awful lot more than buying…

Customer Reviews


Star rating Star rating Star rating Star rating Star rating

"It looks to be a very quality product. Super fast international shipping at a great price." - US customer G.bought our Marshall JCM2000 Stable Bias boars on 18th November 2020

Star rating Star rating Star rating Star rating Star rating

"Stewart helped me choose the right valve for my application. Comms were good and the valve was dispatched promptly. I received it the next day and it’s worked well in my amp. Happy Daze!" C.K.Bought preamp valves on 11th November 2020

Latest from the AMP TALK blog...
WP2Social Auto Publish Powered By : XYZScripts.com