Hey guys, so I am in the market for a subwoofer and amplifier and was very interested in the Alpine Type R. Found a Type R 12" Subwoofer on craigslist and a Alpine Mrd-m605 Digital Amp all for $150 (with a box). Can someone identify the year of the subwoofer for me? There's no way I can pass up this deal right? It seems like a steal. Any opinions would be great. Thanks!