Wide Frequency Response: Ranging from DC to 35,000Hz forfull-spectrum audio reproduction.
Minimal Distortion: Harmonic distortion of 0.01% or less ensurescrystal-clear sound.
Heritage Design: Embodying the spirit and concept from the SR-1 and SR-X earspeakers.

Specifications:

TypePush-pull electrostatic circular speaker, rear-opening enclosure
Unit ShapeMedium-sized circular
Fixed electrodes: High-precision etched electrodes
Playback frequency range: 7-41,000Hz
Capacitance: 110pF (including attached cable)
Impedance: 145k (at 10kHz/including 2.5m attached cable)
Sound pressure sensitivity: 101dB/100Vr.m.s. input/1kHz
Bias voltage: 580V DC
Cable conductor: OFC
Cable shape : Parallel 6-core, wide low capacitance cable, 2.5m
Earpads: Genuine sheepskin leather (skin contact area), artificial leather
(attachment area)
Weight: 234g (main unit only)