#1
Hello. I am thinking of trying to run two amps at once. It appears I have a few options:

A splitter pedal- seems to be the best bet but it's the most expensive.

Or using a stereo pedal- I heard the Boss tuner pedal can be used for this but I also
heard it results in tone loss or buzzing or something? I already have a DD3- it has two outputs- would this work?

Or just using a cheap Y-splitter cable- is this sketchy or dangerous?


Note that I'm mostly interested in running both amps constantly for big sound, not so
much on the A/B switching stuff.
#4
I've read a bit about ground loops, I understand I could get injured or break an amp... what exactly are they, how are they created? I was thinking about this Morely one... 50 bucks on musiciansfriend:

http://guitars.musiciansfriend.com/product/Morley-ABY-Channel-Switcher?sku=150757

It gets poor reviews from some, but it seems to mostly be from people who want to play one amp and then swtich to another... would this one be okay if I just want full blasting out of two amps? Anyone have any experience with this one, or could reccommend a better one for about the same price?