4 Channel Amp 2 Subs

[Incin]

How can I get the most out of the amp without having to get two more subs because I dont have any money to do that. And ill admit I dont really know alot about setting up car audio so it doesnt affend me if you call me noob or whatever.

[Autruche]

Need more info, what subs, dual voice coil or not? what coil impedance? what amp? rms for both?

[Incin]

The amp is a Boss Audio CX650 Chaos Exxtreme, the subs are 2 RF P1s there 4 OHM an I think its once coil, rms for the RFs are 150 an the amp is 100x4 at 4 ohm

[Autruche]

I would say bridge one sub to the front channels and bridge the other to the rear channels and set your gains reasonably with a DMM. Just know that amp probably won't do rated but with each sub bridged it should power those just fine.

[Incin]

the amp is rated 500 max x2 4ohm bridged. An i kn ppl tell me that max power dont matter

[Autruche]

Bridged is always twice of what it says the rms is for each channel at 2 ohms, because when you bridge an amp each channel sees half the overall impedance. so 4 ohms bridged is the same as 2 ohms to each channel. That amp will probably do about 200-250 watts rms bridged. and putting 200 into those subs should be fine, but I don't have any experience with them, but I still think bridging both subs will be fine if you set your gains right. I've done it this way before and it worked fine with a 4 channel.

[R_Mac_1]

Yes just make sure you match the gains on the two subs (especially if they are in a box with a common chamber). You can use a DMM to match the gains.