Select options HeadRush FRFR 2000 Watt Flat-Response Powered Cabinet $559.00 – $689.00 inc GST The HeadRush FRFR MKII is a 2000-watt full-range, flat-response powered cabinet that perfectly complements your HeadRush Pedalboard (or any other multi-FX/amp modeller) to give you a realistic room-filling sound with the authentic feel of a speaker pushing air. Choose from the 8″ FRFR-108 or the big brother 12″ FRFR-112.