Is there any point in getting a brand name car amp?
ok, that last answer totally blew my mind... dual is not a quality brand, and you need a MONO amplifier for subwoofers, not a 4 channel. A 4 channel is ~65% efficient, a mono class D amp is around 80% efficient. most 4 channel amplifiers do not have ...
I have two rockford T1 12 inch subs they are 4 Ohms rms 600 watts and max at 1200 what amp would be the best?
For your current subs, they are DVC 4 ohms subs, so it means you can only connect them these way: @ 1 ohms: Get an amplifier 600w rms x 1(mono) @ 1ohms @ 4 ohms: Get a mono 600w rms x 1 @ 4 ohms check this link:
what kind of amplifier(ex: mono, 2 or 4 channel) do I need?
first off, you have a MAX of 3000 watts on the subs. the amp has a MAX of 2000. you can get by just fine with one amp. you will most likely NEVER have it loud enough to pull over 2000 watts out of the subs. a 2 farad capacitor should be more than ade...