STAX SRM-700T Hybrid Electrostatic Headphone Driver

The newly designed SRM-700T is a hybrid electrostatic headphone driver. Inspired by the flagship model SRM-T8000, the 700T uses solid-state FET as a driver stage and vacuum tube as the output stage. Specifications: Type: FET input + vacuum tube output hybrid DC amplification driver unit Vacuum tube: 6SN7 x2 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: 340Vrms (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: 54W Dimension: 240 W x 103 H x 393 D mm (maximum protruding portion included) Weight: 5.7kg