Amazon.com: Seismic Audio - Empty 212 Guitar Speaker Cabinet - 2x12 PA/DJ PRO Audio - Loaded with Everything but Speakers. Includes Grill, Wire, Jack Plates, Handles, etc. : Musical Instruments
Pre-wired Speaker Wiring Harness for 1x12 and 2x12 Cabs - StewMac
How To Connect A Guitar Amp Head To A Cabinet – FuelRocks