Peavey Decade 10-Watt Amp UNTESTED As-Is - READ. Sorry, not a musician, audiophile, or hobbyist of any kind. I do not have the knowledge or equipment to test this out. It powers on and makes noise when you turn the knobs.There's a tear in the case? Whatever it is see picture#4. If you have any questions I'll answer them to the best of my ability, but you're talking to somebody that knows nothing about guitars or amps. Based on market research, price is firm, no offers accepted.