18 days followed by Samsung Electronics tube amplifiers plus a premium audio system, wireless docking 'DA-E750' said the 14 days that the domestic market. The audio system featuring wireless docking 'DA-E750' of the Galaxy series, Samsung, Apple iPhone, etc. The world's first dual-docking system is compatible equipped, smart phones and high-quality, digital music stored can enjoy an audio file that can be played wirelessly by a wireless solutions Galaxy series 'olsweeo Play (AllShare Play)', Apple products 'Air Play (Air Play)', other Bluetooth devices (Bluetooth 3.0) to connect to the music playback is possible. 'DA-E750' to apply the hybrid vacuum tube amplifier, analog-digital sound familiar to consumers with the right blend of emotion new feel of a premium sound experience. speaker 2.1-channel two glass-fiber speakers and subwoofer bass ever effectively implement and analog inputs and USB ports are supported. designs high-end furniture used in the 'high-gloss (High Glossy ) highlighted by applying a classical refinement, and when you play music in the dim glow tube premium designs added sophistication. Samsung Electronics adopted a 2.1-channel sound 'DA-E660', a clean, elegant design, multi-docking system with a 'DA-E550', 'DA-570' lineup, including the wireless docking audio system is built. 'DA-E750' and 'DA-E660' two models' sound 'share (Sound Share)' function to support the Samsung Smart TV and Bluetooth connectivity is available. gujaik Samsung Electronics Visual Display Division executive director video marketing strategy "DA-E750 Samsung's premium brand audio system suitable to the highest level," said "Analog to consumers who are familiar with digital music filled with emotion provide premium sound, "he said. factory goes DA-E750 79 만 원 9000, DA-E660 34 만 원 9000, DA-E570/DA-E550 19 만 9000 won.