Hey,
I own a Tb500 and I'm really pleased with it. As someone it has really low output, so it's almost necessary not to use them with a Noisy preamp.
I've used them on Voice, Snare, Acoustic Guitar and Electric Guitar... Now that I think of it, it did really awesome in all those situations. I'd usually team it up with a Sm57 or a condenser. If someone's interested I can get some samples and stuff.
I'll try using it with some heavy guitar sounds, see how it does with that. Cool Thread, by the way
