I'm currently in the market for a new complete car set up
I currently have my head unit (Alpine W404) and subs/s Amps (2 x Alpine Type R 12" 4ohm DVC'S)
My previous car audio sed up consisted of 4 x alpine Type R's all wired to an alpine PDX 4.100

I'm tempted to buy the same speakers and amp, but would perhaps consider something different?
My budget is under £1000, I can currently buy the alpine speakers and amps for about £600

Any suggestions?
Ideally I'd like to go for something similar to the alpine set up with regards to sound and quality, but if there is anything better for the same price then I would really like to know!