STAX SRM-700S Electrostatic Headphone Driver

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The SRM-700S is an electrostatic headphone driver utilizing a fully discrete dual FET. The output of the J-FET and the large current emitter follower circuit are low noise. Accurat e music reproduction is realized without missing any fine details. Specifications: Type: All-stage FET configuration DC amplification driver unit Frequency response: DC – 100kHz (with one SR-009S) Gain: 60dB Harmonic distortion: 0.01% or less (1kHz/100Vrms output) Input impedance: 50kΩ (RCA), 50kΩx 2 (XLR) Maximum output voltage: 450Vrms (1kHz) Bias voltage: PRO 580V Operating temperature / humidity: 0 to 35 degrees C / less than 90% (non condensing) Input terminal: RCA x 1, XLR x 1 Output: RCA parallel output terminal Power consumption: 46W Dimension: 240W x 103 H x 393 D mm (maximum protruding portion included) Weight: 6.3kg Show more