I run my door speakers off a 240w pioneer amp. My factory amp is still hooked up also. I'll be bypassing it soon though, if it isn't already bypassed. I run two 12" pioneers off a 1000watt Kenwood monoblock class d amp.
All my door speakers are pioneer, along with my headunit. I have 2 JVC 6.5s in the rear hatch, they are tapped into the rear door speakers.
94 ZJ Laredo. 5.2 Crate engine. 6in JKS SA Lift. 33in Destination MTs. ARB Front Bumper.