Hi, I have been playing thru a GK Backline 115 for pratice. I just joined a band and my guitarist setup is like this. 8 '10s run with 2-200 watts@4ohms. It is loud!! He doesnt use all of that power but I was thinking a 4- 10 Avatar cab with a peavy 700 watt amp. Is that ok? Can that setup handle a low B from my 5 string? I am on a tight budget and will be playing small venues. Oh yea, we play hardcore/metal. Thanks Joe