GLS Audio 1/4" Female TRS to 1/8" Male TRS Headphone Adapter Gender Changer - 1/4" 6.3mm to 1/8" mini 3.5mm Stereo Coupler Adapters - 4 PACK 1/4" to 1/8" Stereo Headphone Adapter High Density Molded Polyethylene Housing Durable Alloy Tips and Inserts 100% Signal Transfer Gender: Female to Male