IMHO the Audioquest Nighthawk cables are pretty bad. Connections are poor with intermittent disconnects when the cables were moved about. These solved my problems. I've had no issues with feedback through the headphones when the cable rubbed against itself as another reviewer complained of. I like these so much that I've ordered a duplicate set with a longer cord.
NewFantasia Replacement Audio Upgrade Cable Compatible With Audio-Technica ATH-M50XBT, ATH-AR3BTBK, ATH-SR50BT, ATH-ANC9, ATH-ANC7B, ATH-SR5BTBK, ATH-S700BT Headphones 2Meters/6.6Ft
8 Review
NewFantasia Replacement Upgrade Cable For Audio Technica ATH-M50X, ATH-M40X, ATH-M70X Headphones 1.5Meters/4.9Ft
11 Review
NEW NEOMUSICIA Replacement Cable Compatible With Hifiman HE400S, HE-400I, HE-400I(2.5Mm Plug Version), HE560, HE-350, HE1000, HE1000 V2 Headphone 3.5Mm And 6.35Mm To Dual 2.5Mm Jack Male Cord 1.2M/4Ft
17 Review
Audio Technica ATH-M50X, ATH-M40X, ATH-M70X Headphones Replacement Upgrade Cable 1.2M/4Ft By NewFantasia
9 Review