i swear to god... ask ANY car audio expert..... thats terrible for your amp.

 

what do you suggest then?

 

Do what Polo suggests, install an amp that is somewhat "oversized," but turn down the drive so it doesn't overdrive the subs.

For the OP, who just wants some improved bass sound but not to play it very loud, just about any amp will be suitable.

 

@ original author - What are u looking for in a system ? do u just want to bump? do u want a sound quality system? or do u want just to upgrade ur stuff a little?

Let me know what u are looking for and i can tell u exactly what u will need.