do you know any cheap amps that could keep my sub going for awhile? because i got in a car crash and it killed my amp and i need to get another
Here are a few cheap options.. again, they are cheap. They are decent for the price though.
Rockville RXD-M4, I believe it put out close to 1500w rms, it's a Chinese built amplifier and costs roughly $150, if you contact rockville directly by calling them they will discount the price slightly.
Twisted Sounds TS1.3KW roughly $260, this is a Korean amp and does well.
FSD Audio FZ1600D roughly $225, same board as the TS1.3kw, Korean
FSD FZ1200D roughly $180, Korean board
Kicker CX1200.1, roughly $280-300
If you look you can find used amps at a good price. For example, I have a local guy selling a Crescendo 1500 for $160
I've picked up Soundqubed 1200.1's for $150-180
Those are a couple to get you started. I'm sure others will have ideas as well.