Bottlehead Forum

General Category => General Discussion => Topic started by: david luckenbach on June 13, 2022, 08:58:29 AM

Title: crack/speedball addition issues
Post by: david luckenbach on June 13, 2022, 08:58:29 AM

hello i have the crack amp that i am upgrading with the speedball

all 4 leds on circuit board light up, tubes light up, leds on tube socket do not light up

voltages across the circuit board are 148,155,0,170,145

what did i do wrong?
thanks
david

Title: Re: crack/speedball addition issues
Post by: Paul Birkeland on June 13, 2022, 10:11:25 AM

You have a topic posted on the Crack forum already, which can be found here:
https://forum.bottlehead.com/index.php?topic=14182.0 (https://forum.bottlehead.com/index.php?topic=14182.0)