I have ordered the C Flow with XLR connection to connect to my amp, but I am having second thoughts because this way I will not be able to use them with single ended DAC/amps like my Hugo.
I'm thinking to change my order (it has not shipped yet) to a SE connection instead, and order separately a decent balanced cable without spending a fortune.
Does anyone know exactly what type of connector is on the Ether?
Not sure what the connector is called, but just about any cable maker you buy from will offer a "mrspeakers alpha dog or ether" option when setting up your order. Don't know if the connectors are unique to MrSpeakers. Sounds like you will be using your headphones more often with an SE connection. If not, you might consider getting a XLR to SE adapter for your balanced cable, as it would probably be cheaper than buying a separate balanced cable.