Just to let you know that i have fitted 6x9 speakers on the 9th. Shelf needed cutting and cut a foam template before placing the speakers in to reduced vibrating. The speakers are covered by the original covers so all looks clean and tidy. (will take pics and post when i get a chance) I then wired the speakers to an amp in the boot and they sound quite good, a lot better than the standards. Will be wiring the fronts to the amp at some point as i have recently changed these and will post