Bro I am using Pioneer C series carrozzeria twitters, midbass & subwoofer on 3 separate AMPs. Twitter on Alpine F240, midbass on Addzest APA4200 & Subwoofer bridged on Kenwood HQR 8400. Pioneer is set on 3 way network mode internal amp off. Lot of stinger wiring though. Sounds awesome. Better than my neighbour's system running Rs.200,000 system with 2 JBL Amps, Pioneer AVH8550BT & Hertz components. Pioneer headunit xovers are definitely better than carrozzeria xovers. Maybe u feel other way around with focals.