can you run 3 amps at once?

[Tesla_Energy]

ok, i know there's an ABY switcher-box
but is there an ABCW switcher-box?

or am i:
and you're:

[buddaman71]

http://www.frampton.com/3banger.html

[FrankieSixxxgun]

Just chain 'em together, no need for a special box. You can either go into one input and out the other to the second amp, which'll add some resistance on the signal, or you can use a couple of Y splitters, which I prefer so you don't lose any treble/power to the second and/or third amp. I usually Y-split my Metro and Vox when I can get away with the stage volume.

[beckerman]

Morley has a 3 amp switcher, George Lynch model. You can have any 1, 2 or all three running at the same time. I have one, it's pretty cool.

[Blanket Jackson]

This .... http://www.voodoolab.com/ampselector.htm

[JMItones]

Use this thing and you can play through seven at once.

http://www.radialeng.com/di-jd7.htm