had this alpine 710W MRX-V70 die on me today, wasn't even cranking it at full volume, had it on some country station so my mom would better enjoy the ride(I drive like a maniac) and all of a sudden the front speakers go off, ran it over to the shop to have the techs give it a look and they think it is the amp. will take it in 2:30 tomorrow so they can test it. once they determine it is faulty guessing I will be getting a new one. glad I got a two year extended warrenty(had one year with the product), glad I don't have to shell out another 400
