What I NEED to know is if you can still use a feedback-buster with the preamp installed in the soundhole.
I have already put this question in about 6 or 8 different forums on the internet but did not get any answer yet.
Here you can find a picture of the preamp installed on a guitar:
http://www.kksound.com/ultrapurewestern.html
I can not go for a new guitar until I have an answer on my question, so I was very pleased if somebody could help me...
Thanks,
Thorsten