Lab Series L5 Guitar Amp Speaker Wiring Harness (New Old Stock) !These wiring harnesses were custom made by Norlin (Gibson) for our company decades ago, as OEM replacements for their Lab Series L5 model guitar amp. They were never sold or used. They have been recently "re-discovered", and we are offering them now for sale. Condition is excellent as the day they were made. Switchcraft angled 1/4" plugs, NO RUST !FREE ECONOMY SHIPPING ON ALL DOMESTIC ORDERS !