simple answer , no. you can't.. . the only thing you might be able to do is IF both subs are in thier own cabinet, you MIGHT have better results by powering each sub with one amp in bridged mode, IF both amps can run the subs at the load they are at ...
yes the x2 means its a 2 channel amp.if you only have 1 sub that is 4 ohms and it holds 150 watts rms you will need an amp that is 150 watts rms@4ohms.so you will need a 2 channel amp that is bridgeable because most mono amps put out more than 150 wa...
Alpine MRP-F250 it may cost a little more money, but it is the better buy in your situation, they go for around 120-150 and are a solid choice. the only pioneer amps i would take are the premiers spl mono amps and the premier head unit which i have t...