Fuchs ODS hand tuning at home

[sam30328]

Someone started a thread some time ago about tuning a Fuchs ODS via the three screws located in front of the chassis---can't seem to find that thread. The gist of it was that 2 screws had little effect,but the third had a noticeable improvement in the od channel.Anyone remember that thread?
Thanks for any input.

Sam

 

[sam30328]

Anyone ???

 

[gitman]

the trimpots are located inside the amp, mounted on the main board. get in touch with Andy Fuchs and he can tell you what each pot does and what to expect. it's also explained in the original manual.

 

[PierreL]

All Fuchs ODS are not the same, the internal trimmers might have different effects from one to another. Mine has a trimmer for Highs, one for Lows, and one for OD. You'll need to get the chassis out of the head to tweak them. The OD one is quite sensitive, so be careful as you change your tone considerably with what seems a small change.

 

[jnug]

what exactly do these trim pots do?

 

[sam30328]

what exactly do these trim pots do?

Good Question !!