hi i am selling a 4 channel 400 watt amp details as follow:
http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&ih=004&item=140014763699&rd=1&sspagename=STRK%3AMESE%3AIT&rd=1
MAX POWER 2 OHMS: 100W X 4
RMS POWER 4 OHMS: 50W X 4
S/N RATIO: 102dB
LOW PASS CROSSOVER: 40Hz ~ 150Hz...