07-09-2012, 11:58 AM
Right you need to find the RMS rating of the speakers. That 50w x4 will be the peak power which the HU can't sustain for any period of time. The RMS of the HU will probably be about 30w RMS if your lucky.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft