I just got a single recto. Even with the gain way down it still just seems a bit too buzzy and not quite tight enough. Im cranking it pretty good, output at 11:00 in a live band setting. Ive used the settings in the manual and tried some of my own. Right now Im using a ts-9 with the gain on 0 and the level maxed to push the boogie a bit and it seems to sound better, but Id like it to be less bumble bee in a canish. Im using GT-75 speakers, perhaps thats it?? any advice would be great!