Bottlehead Forum

Bottlehead Kits => S.E.X. Kit => Topic started by: changschoi2 on April 12, 2018, 07:46:44 PM

Title: SEX 3.0 channel imbalance
Post by: changschoi2 on April 12, 2018, 07:46:44 PM

Hi everyone,

I bought a used bottlehead sex 3.0 for Klipsch Cornwall 3 and Grado sr325is.
I hear channel imbalance from both speakers and headphones and it’s more obvious when I use headphones.
I have tried different set of tubes and I have same result.
How can I fix this issue?

Title: Re: SEX 3.0 channel imbalance
Post by: Paul Birkeland on April 13, 2018, 07:12:42 AM

You'll need to perform the voltage checks in the manual first to ensure that the amplifier is operating properly.