“ 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
Atrio MG7 Pro RED hear what you have been missing! Studio sound quality with un-matched base response; An ergonomic Stay - In: design with background noise isolation; Promotes safer hearing with Bigger Sound at Lower volume; Packaging is fully eco-friendly and RoHS compliant; Proprietary 10 mm MG7 speaker system.