A question to all you acoustic performers out there in forumland. Can any of you recommend a good external preamp for an under saddle piezo pick-up? Also, if you have any recommendations can you mention whether the preamp is general purpose or whether it has to be matched to the same manufacturers piezo pick-up? The reason I'm asking is that my trusty old battered, but brilliant sounding, Guild has been out of action for a while with a split bridge. In the next couple of months I'll be replacing the bridge and either installing a new, or reinstalling the existing, under saddle pick-up. The existing pick-up is sort of OK, but could do with some EQ and general beefing up. However I'm not married to it so would consider other under saddle recommendations as well (or possibly some other method other than under saddle). I don't even know the brand of the existing piezo pick-up as I just asked for one to be installed not long after I bought the guitar over 30 years ago when I had a refret done. I really like the Shadow Hex set-up on my Faith that with it's stereo output allows creation of some neat sounds, but that has an onboard preamp and I really can't face cutting a hole in the Guild to accommodate it (not from a skill point of view just, well, I don't want to cut a hole in the old girl). So recommendations on amplification options will be gratefully received. Cheers, Reg.