1. Please take 30 seconds to register your free account to remove most ads, post topics, make friends, earn reward points at our store, and more!  

AI Focus buzz

Discussion in 'Amps and Cabs [BG]' started by .matthew e wengerd., Mar 20, 2006.

  1. Just bought an AI Focus I, Series II from a fellow TBer. What a great amp!

    My only concern is: when powering down, the LED flickers and an audible buzz comes through the cab for as long as a second. This occurs just after flipping the switch.

    I've checked AI's site and see no reference to anything like this. Is it common?
  2. Joe Smithberger

    Joe Smithberger Supporting Member

    Mar 8, 2002
    Canton, Ohio, USA
    yup. Mine does the same thing. It's best to get in the habit of pulling down the master first - Especially if you are using the DI and the PA is still up.
  3. Clean the input and effect loop jacks. It should clear it right up.

    I had that with my Clarus, called AI, and that was their recommendation. I opend it up, flushed out the jacks and gave them a light shot of DeOxit, and it has been quiet as a mouse since.

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.