Audio Budget - What to get??

[Niall]

Just get one of those vibe sub built in amp things they sound sweet anyway dont know why you would need any more

Because unless you spend big £££ on an active sub, the bass is dirty, with no clarity to it, and it just goes booom with no depth to the sound. And rattles your car to hell and back...

Yep I can confirm bass link is good for small bass!
I've also heard that the new kenwood flat active sub is pretty epic but that's 250 quid

Edit: Unless you go for a basslink, I've heard these and for what you pay, they are pretty good!