Amps are notoriously rugged and most will last 20+ years with no problems. However, if you do require warranty service it ould be expensive. The Emotiva amps come with a 5 year transferable warrant and are a good value new. They are a smokin' deal when purchased used. You can find more info. and a nice user community at www.EmotivaLounge.com
Good Luck!
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Good Luck!
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