I own both the 10 and the Sine - I purchased them as "B-Stock" from Audeze for $150 each. They both came with the cipher lightning cable. They sound great on my iPad running Tidal and using the EQ from their app. They also work on my Samsung S9+ with the Anker adaptor, but not quite as good as on the iPad. I've been lucky, no flex or distortion issues; however, I did break the ear hooks : (.