If I ran my Yamaha electronic drum set through my Crate GT80 guitar amp, would it damage the amp??? I have another guitar amp that is better (Peavey 2x12), that I use for guitar, but when my friend and I want to jam I'll need something to plug my drums into. Also, would the drums work with a normal home stereo??? Thanks, Jake
it will work through the amp for sure, though you might want to turn the bass drum down a little. I think most of them have line outs so it should also work through a stereo.
make Industrial and/or experimental electronic music? Join my group!

I had my friend set up his drums through my amp and it seemed to work fine. it didnt damage anything that im aware of.
Yamaha RGX520
Fender Strat HSS

1952 Martin and Co 00-18.
Yamaha FGX730SCA

Fender Twin Reverb
Fender Amp FM25 DSP

Boss DS-1
I've done that, guitar amps tend to make E-drums sound a bit tinny - you might get better results going through a bass amp or better still a PA, if available.