[Accord Man]

I really dont know whats available in your area..

but kicker is great. if you have the money 1 * 12" CompVR in a ported box.. feed it 400+ w rms, and you'll be a happy camper.
I'm also running Kicker 12s.

2 channel amps are great, thats what I'm using. But you could also go with a mono amp. Most of them are class D, made for bass only, signal is too dirty for mids and highs. this technology is much more efficient, and will be less hard on your electrical system.