Why does this amp have two separate power supply connections? It has two positives and two negatives for the power cable to go into. The speaker connections are on the other side..WTF
Also would this amp be better than a Soundstream PCA1500D?
it has 2 connectors for ease of installation..that way you dotn have to cram 2 or more speaker wires into one connector...and to answer your other question the PPI will pwn that Soundstream amp so go ahead and buy it