Bottlehead Forum

Bottlehead Kits => Legacy Kit Products => Paramount => Topic started by: audiophileboss on September 14, 2013, 01:04:11 AM

Title: Thing beside the tube
Post by: audiophileboss on September 14, 2013, 01:04:11 AM

There is something that looks like a knob beside the bigger(300b) tube. What is it?

Title: Re: Thing beside the tube
Post by: STURMJ on September 14, 2013, 04:38:29 AM

Hum balance pot.