Diaphragm material reduced to a thickness of Only 1.35 Featuring the same element material as the SR-404, the Stax SR-303 is a startling innovation in a more affordable earspeaker package. The sound is both refined yet powerful and the unit comes complete with a low capacitance standard PC-OCC cable to allow the Stax SR-303 earspeakers to attain their full sonic potential. Type : Electrostatic/Open back/Push-pull driving Frequency Range : 7-41,000Hz Capacitance, including cable : 120pF Sound Pressure Level : 100dB/100V r.m.s. Cable : Low Capacitance PC-OCC Conductor Earpad : High quality artificial Leather Weight, including cable : 472g Operation Temperature : 0-35 Degree   Recommended Driver Units: SRM-007tA Vacuum tube SRM-727A Full range SRM-006tA Vacuum tube SRM-323A Solid State

Japan Made. Highest manufacturing standard Japan Warranty Supplied by Authorized Resellers in Japan with standard manufacturer's warranty. Manufacturer's Japan Warranty 1 year labor/parts from the day you receive. We can help you liaise with the Japan repair centre. You will pay for postage to/from our Japan office.