Bottlehead Forum

Bottlehead Kits => Crack => Topic started by: Seersha on January 19, 2018, 05:15:29 PM

Title: Right Channel hiss after speedball upgrade?
Post by: Seersha on January 19, 2018, 05:15:29 PM

Hey everyone, I got my crack, assembled it, listened to it for a week, then did the speedball upgrade. After the upgrade I noticed a right channel hiss. The hiss maintains the same volume, even if I turn the amp volume up with nothing playing. I noticed on the speedball, I let the one sa2222a sit really close to the big board, while it’s suppose to sit up a good bit, could this be causing the issue?
Thanks guys

Title: Re: Right Channel hiss after speedball upgrade?
Post by: Paul Birkeland on January 22, 2018, 07:04:24 AM

How are your voltages?