I need this adapter as I lost mine, but I dont want to pay $25. Googling gets me lots of male 3.5mm, but not female. Hoping the HWC hivemind can help me out.
It shouldn't be proprietary, since its gotta be wired out as standard stereo to plug in to the QC25's....right?
For essentially <$10 (10 usb/male charger +10 for female to female ), you're probably right, not worth blowing up the $70 device.That's a whole lot of assumptions there. If you had the original connector it'd be relatively easy to confirm, but who knows if it's a standard connector, or something with extra contacts which are used for the 5v usb power.