For sale is my Ether Flow 1.1. I am the original owner when it started life as an Ether C, upgraded to the Flow, and now the Flow 1.1 with new earpads. For the OCD, there is a small chip (see pic below). Will ship with carrying case, original cable terminated for 3.5mm. Price now includes Toxic Cables Silver Widow terminated for 2.5mm. Also including 2.5-to-XLR adaptor and 3.5-to-6.5 adaptor. Price is now inclusive of PayPal fees and shipping in continental U.S.