Before purchasing a Orange Mini 20 watt tube Amp from my local Guitar Center along with a possible tube screamer as well, I was wondering, does connecting the mini amp(via standard guitar cable of course) to the Audiobox feasible? Or is it a no go? I've heard connecting a "full blown tube amp" to a Audiobox or audio interface destroys or damages the tubes in the amp because of the large electrical signal output not going anywhere for it to be fully used but with 20 watts(or if I can find a lower wattage tube amp?) would that still be a problem for the Audiobox iTwo? Also the reason I thought this was potentially feasible is because on the mini amp unit itself you can plug in headphones while playing the mini amp.