Wire replacements worked for about two weeks of light use then one of the channels stopped working. Wire itself was a bit bulky as well as the plug which made it difficult to plug into a phone that was in a case. Questionable quality for sure. Will update review after I deal with seller for a replacement/refund.Update: Seller was unwilling to stand behind the quality of their product and take any action. Would look toward other options.
Bose QuietComfort 25/35, QC25/QC35 II Replacement Audio Upgrade Cable - 1.5M (4.9Ft)
12 Review
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
Audio Technica ATH-M50X, ATH-M40X, ATH-M70X Headphones Replacement Upgrade Cable 1.2M/4Ft By NewFantasia
9 Review