Hifiman Shangri-La Sr Electrostatic System

SHANGRI-LA Electrostatic Headphone System HIFIMAN's Ultimate Flagship The Ultimate Listening Experience Elevating You To Your Own Transcendental Sonic Paradise Nanotech Driver Less Than 0.001 mm Delivers Lightning-Fast Response With Virtually Zero Distortion Nano-particle coated sub-micrometer thickness diaphragm providing unsurpassed high frequency response Radical New Technology Metal mesh stators working in proximity to the ultra-thin diaphragm provide superior openness and less distortion than other headphones. The frame is manufactured using a specialized metallic alloy, specially chosen to ensure sonic stability and to minimise distortion. The width of the grating on the mesh measures only 50 um, making it is so fine that sound waves lower than one 1x10^6 Hz (1 million Hertz) can pass through without distortion, rendering it acoustically transparent. A Nanometer Thick Dust Cover Total Sound Transmission Hear All The Music Extended Frequency Response from 7Hz to 120kHz Custom Designed Amplifier Featuring four of our custom designed, custom made, 300B Tubes as the warm beating heart which pumps the audio lifeblood of the SHANGRI-LA The 300B Vacuum Tubes are the Finest Available to Ensure Perfect Transparency The 300B tube works as the direct driving stage. There are neither capacitors nor transformers between the tubes and headphones, meaning the SHANGRI-LA might be the only audible system you can directly listen to 300B's heavenly sound A Mystically Divine Experience Of The Entire Musical Spectrum Transcend Your Aural Earthly Limitations The distinct design of the SHANGRI-LA's relay-based attenuator has a 24 step level of volume control and utilises a total of 23 separate resistors. Every volume level being unique and independent. Mere noise gives way to a pure and heavenly reproduction of any harmony. Advanced Industrial Design Looks As Good As It Sounds Lightweight, Ergonomic Design Superb Comfort For Extending Listening Live Recording Reproduction Technically and Functionally Outstanding Specifications: Frequency Response: 7Hz -120kHz Bias Voltage: 550-650V Headphone Weight: 13.2oz (374g) Amplifier Weight: 35lb (16kg) Dimensions: 17.32" x 18.11" x 13.39" (437.8*458.9*335.8mm)