Stax SR-009S Electrostatic Headphones
Stax SR-009S Electrostatic Headphones
Stax SR-009S Electrostatic Headphones
Stax SR-009S Electrostatic Headphones
Stax SR-009S Electrostatic Headphones
Stax SR-009S Electrostatic Headphones

Stax SR-009S Electrostatic Headphones

£3,895.00

The SR-009S is the latest version of the flagship Stax headphones. They are considered by many to be the best-sounding headphones in the world.

They feature a number of innovative technologies that contribute to their outstanding sound quality. The multilayer fixed electrode (MLER) 2 technology reduces air resistance and improves sound permeability. The ultra-thin super engineered plastic film diaphragm provides a high transient characteristic throughout the audio spectrum. And the redesigned main body further reduces resonance, resulting in a more consistent sound.

Built to last, they're made of high-quality materials, such as aluminium and high-purity copper wire. The earpads are made of natural leather & cushioning material, providing hours of comfortable listening. These headphones have a detailed, clear, and powerful sound.

Please note: These electrostatic headphones must be paired with an appropriate headphone energizer (Such as the Stax range of energizers). 

Category Open-Back Headphones
Country Japan
Manufacturer Stax

The SR-009S is the latest version of the flagship Stax headphones. They are considered by many to be the best-sounding headphones in the world.

They feature a number of innovative technologies that contribute to their outstanding sound quality. The multilayer fixed electrode (MLER) 2 technology reduces air resistance and improves sound permeability. The ultra-thin super engineered plastic film diaphragm provides a high transient characteristic throughout the audio spectrum. And the redesigned main body further reduces resonance, resulting in a more consistent sound.

Built to last, they're made of high-quality materials, such as aluminium and high-purity copper wire. The earpads are made of natural leather & cushioning material, providing hours of comfortable listening. These headphones have a detailed, clear, and powerful sound.

Please note: These electrostatic headphones must be paired with an appropriate headphone energizer (Such as the Stax range of energizers). 

Category Open-Back Headphones
Country Japan
Manufacturer Stax

 

  • Type

    Push-Pull Open Back Circular Electrostatic Headphone

    Frequency Response

    5 – 42,000Hz

    Electrostatic Capacitance

    110pF (including cable)

    Impedance

    145k Ω (including cable, at 10kHz)

    Sound Pressure Sensitivity

    101dB / 100V r.m.s. 1 kHz

    Maximum Sound Pressure

    118dB / 400Hz

    Bias Voltage

    580V DC

    Left & Right Identification

    “L” and “R” indicated on the arc assembly (inside head spring) Left channel cable is marked with a solid Line. Right channel is marked with a dotted Line.

    Ear Pads

    Genuine Lamb Leather (direct skin contact), high-quality synthetic leather (surrounding portion)

    Cable

    Silver-coated 6N (99.9999%) OFC parallel 6-strand, low-capacity special wide cable, 2.5m full length

    Weight

    1lb without cable / 1.3lb with cable

    • Free Delivery within Mainland UK.

    • 60-Day Money-back Guarantee

    • Returns Policy

STAX SR-009S

SR-009S adopts a diaphragm made of ultra-thin super engineering plastic film. The light mass has realized a high transient characteristic throughout the entire audio spectrum.

The main body was redesigned to further reduce resonance as to provide a consistent sound.

ENCLOSURE:
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.  

CABLE:
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.

EARPAD:
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.

ARC (headband):
The arc is equipped with a position adjustment mechanism of 10-step slider and corresponds to the wide range of cranial form with individual difference.

 

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