Mackie Rackmount Kit for ProFX12v2 Rackmount Bracket Set for ProFX12v2 and ProFX12 Rackmount ears for Mackie ProFX12v2 or ProFX12, includes hardware for attaching ears to mixer, and for attaching racked mixer to your rack Rackmount ears for Mackie ProFX12v2 or ProFX12, includes hardware for attaching ears to mixer, and for attaching racked mixer to your rack