Johan

Found this post and realy thought it was the answer to my problems. In my case it was a bad instrument cable witch i found out later on. I did do the conversion and connected the amp directly to the 12” speaker. My impression Of this conversion was that the speaker ended up sounding dull and lacking all of its ”hifi” brilliance. Posters on this forum says, that the 12” speaker is very capable to produce the high frequencies without the piezo horn. I dont agree. In my case the horn was not broken. The only reason for disconnecting the filter and horn, in my opinion, is if the horn really is broken and producing bad noice, but it wont be as good and clear playing as with the original setup. My opinion only. The conversion was easy to do and undo. / Johan