[Underdog]

Hi folks,

I have a Polk/MOMO 10" sub from my car and I would like to use it to replace or compliment my Infinity BU1 powered sub.

The amp I used when it was in my '89 Buick Century (with the trunk rack!) was a MTX Thunder 302 which seemed to underpower the sub.  

I am trying to decide between finding a PS that can power the MTX amp at the 14.4V required to get the 400W RMS I need for the sub or using this Dayton Amp from parts express (or something similar).  I'm not really sure how to choose a good power supply or how to compare the amps besides basics...

Thanks everyone...

-Rick

[Corbin Johnson]

Rick,

The Dayton amp is a very good sub amp.  You can go here to read what some people think about it, including myself.

http://www.audiocircle.com/index.php?topic=16687

Corbin

[Underdog]

Corbin,

Thanks for the reply. That thread and some poking around parts express had led me to that amp.  All my searches for a power supply for the mtx have turned up naught so I will direct my attention to the Dayton.