Pioneer amp help
 

So i just got my amp from my friend and went to a local car audio store they should it should work fine with my 2 rockford 10s. But i cant seem to find and watt # on it the audio guy said prolly 300. The model# dosent help cuzz theres nothing on google with info. If anyone could help thatd be great
its pioneer gm-x602

2x50 watts rms @ 4ohm, 2x70 rms @ 2ohms, and 1x 140 rms bridged @ 4ohms

scroll down to the 4th pioneer amp at the site below.

http://membres.lycos.fr/psychlos/ampli.htm