My FBB 5 has an NTBT preamp with the gain trimpot set at 50%. Since the low B on this sucker has Big Booty, it tends to send my WT-300's internal compressor into serious pump-and-breathe territory unless I set the gain very low. If I do that, I have to turn up the master to compensate, which increases noise. Any ideas? I'm getting frustrated enough that I might just send my WT-300 to Eden to get the WT-400 upgrade, with the compressor bypass switch and the extra 100 watts.