sonic purity 10+ year member
CarAudio.com Elite
Got my Arc Audio KAR 600.4 on ebay, check it out.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=150206141712&ssPageName=STRK:MESE:IT&ih=005
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=150206141712&ssPageName=STRK:MESE:IT&ih=005