I play in a small garage band, and the lead guitarist has a 30w line 6 spider, he does not have it cranked all thre way up, but enough to be heard over the drummer ( we play rock by the way) If I were to purchase a 15w peavey vypyr, would I even be heard?

You would definitely be heard, but what amp do you have now?

If you have a practice amp already, don't bother with the Peavey Vypyr 15 - I'd save your money for something better.
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