4-Pin to Single-Ended

GraveDigger (1/8") Male Plug to (4-Pin XLR) Female Adapter

GraveDigger 1/4" Male Plug to 4-Pin XLR Female Adapter

Corpse Cable (1/4") Male to (4-Pin XLR) Female Adapter

Sennheiser HD 650 4-Pin XLR to Stock 1/4" Adapters