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 is low noise. Accurate music reproduction is realized without missing any fine details.
New semiconductor driver with J-FET in the amplification stage. The custom-made, low-noise dual FET is low-noise.
Type: All-stage FET configuration DC amplification driver unit
Frequency response: DC – 100kHz (with one SR-009S)
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)