£3,495.00 free P&P
New electrodes named MLER (Multi Layer ElectRodes) have also been
developed to realize the plane drive of the whole film diaphragm
surface. While infinite thinness and flatness are required for
the fixed electrodes, they simultaneously need to have other characteristics
such as low resonance, high transmissivity of sound wave, and
so on. The entirely new electrodes have been completed through
the unification of metal plates processed with ultra-precision
photograph etching using the high technology of heat diffusion
combination on the atomic level.
The earpad of a new design is carefully made by a craftsman's
hand and features both the real leather with good humidity environment
and the cushion material with moderate elasticity. The new earpad
enables hours of comfortable listening to music.
The arc is equipped with a position adjustment mechanism of 10-step
slider and corresponds to the wide range of cranial form with
The high-purity copper developed from the necessity of wiring
large-scale integration circuits is also known as high-quality
audio cables. High-purity copper wire of 99.9999% (6Nines) purity
adopted for the cable is further silver-coated
and finished with the most suitable structure to drive the earspeaker.
Aluminum is a metal good for sound and suitable material for audio
equipment. It is abundantly used, e.g. at the frame supporting
the appearance and sound element, to realize high-quality sound,
rigidity and lightweight. Almost every part of the SR-009 is manufactured
through precise machine processing.
electrostatic circular electrostatic diaphragm, open-air type
Frequency response: 5
Electrostatic capacitance: 110pF
(including cable, at 10kHz)
Sound pressure sensitivity: 101dB
/ input 100Vr.m.s. / 1kHz
Maximum sound pressure level: 118dB
Bias voltage: 580V
Right/left channel indication: ‘L’
and ‘R’ indicated on the arc assembly (inside head
spring), solid line (left)
and dotted line (right) on the cable
leather (skin-touching and surrounding portion), high-quality
leather (mounting portion)
6N (99.9999%) OFC parallel 6-strand, low-capacity special
wide cable, 2.5m full length
(including cable), 454g (without cable).
Specifications and appearance are subject to change for improvement.