“ I compared this ultra sound TwinBA IEM with UE700. UE700 and GH-ERC-DMS, both are dual/twin BA, but different tuned. audio source : iPod touch 4G 32GB and iPhone4G 32GB w/ ALAC or MP3 320KBps , 93~94dB normalized. Outlook and packaging: Oh, poor. outfit made with plastic and inner is seems to urethane. cable is really same as MEElec A151. ( shorter than...” --Raphael K
“ What can I say about these? I saw a lot of people going for the Awei branded items on eBay, so I got one myself. They were surprisingly good and surprisingly bad at the same time. I will explain. Pros Housing build - For $2, an aluminum housing is quite exceptional. Accessories - While the Awei K80 only comes with one pair of tips, they are surprisingly pretty high quality. Somewhat...” --pro1137
Gold plated plug; Wired control microphone; Aluminum ear pads won't heat even after long time working; Supports iPhone and tablet PC Brand AWEI Model ES800M Sound Excellent Hi-Fi sound Earphone Type Wired headset Sensitivity 116+/-3dB(1000Hz, 0.5Vrms) Impedance 16 ohms Frequency Response 18Hz-20000Hz Driver Diameter 11 mm Connector 3.5 mm audio jack Cable Length 1.5 m Compatibility iPhone...