Quote Originally Posted by userfriendly View Post
Pakabit mo lang seps. You will get the 55 watts. Wag mong sabihin sa installer na ikabit sa "dynamic power" tatawanan ka noon.

In your case, marketing ploy ng mtx yung rms and dynamic power. Your amp has an unregulated power supply. This means that your amp will produce its rated power at 12 volts but give out more juice when fed 14.4 volts. If you noticed they rated rms at 12.5 volts this is the normal voltage of a car battery. They then claimed dynamic power at 14.4 volts. Your car will usually delvier 14.4 volts when it running. So more often than not, you will get 55 watts per speaker.

It seems that you have your heart set on getting 400 watts to your sub. Just tell the installer to bridge channel 1 and 2 and connect it to one voice coil and bridge channel 3 and 4 and connect to the other voice coil. Your sub will see 400 watts. Note if you do this you need another amp for your seps.
ahh pede pala yun dalawang 200x2 bridge sa svc kala ko hindi pwede,, para 400rms na haha,, siguro pag nagkabudget na lang ako saka ako buy amp para sa seps,, salamat po

kunwari dalawa seps ko na tig 100rms 4ohm pede ba na dalawang 120x2 bridge into 4ohm ?