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STAX SR-009S Headphones - As New and Complete - In Box

Sale price$4,571.00 Regular price$5,488.00
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Pickup available at SkyFi 479

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Stax Sr-009S Headphones - As New And Complete In Box

STAX SR-009S Headphones - As New and Complete - In Box

SkyFi 479

Pickup available, usually ready in 24 hours

479 South Broad Street
Glen Rock NJ 07452
United States

+12018790000

General:
Like new in box showing no signs of use whatsoever. Just about a $1k savings over a sealed box set.

Might be the most comfortable ear-speaker I have ever tried. They weigh absolutely nothing and will knock your socks off with regards to dynamics and imaging.

Will come complete like the day it left the factory.

More from STAX:
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 (head band):
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.

Multilayer fixed electrode MLER (Multi-Layer-Elect-Rords) established with SR-009 has evolved to MLER 2. The finish and etching process that smoothes the edge of the electrode opening reduces air resistance and further improves sound permeability. Also, the electrodes themselves are gold plated with high specific gravity to minimize the resonance of the ultra-thin electrode. At the same time, due to the effect of reducing the electric resistance of the electrode itself by gold plating, we have opened up a new ground for high speed, clarity, silky details, and powerful texture.

Brand Background:
Stax has been making the worlds best electrostatic headphones since 1959

Ownership:
Single Owner

Amplifier Recommendations:
As little as 10 watts will make these sing

General Sound:
Accurate to the recording

Cosmetic Condition:
9/10 = Excellent. Perfect physical condition, gently used.. See our detailed rating description here.

Working Condition:
Working perfectly and tested in our lab.

Included:
Exactly as pictured and described above.

Packing:
Original Manufacturers Packing

Reviews:
Click Here

Original MSRP:
$4,545

Specs:
Push-Pull Open Back Circular Electrostatic Headphone

Frequency Response:
5 - 42,000 Hz

Electrostatic Capacitance:
110 pF (including cable)

Impedance:
145k Ω (including cable, at 10kHz)

Sound Pressure Sensitivity:
101 dB / 100V r.m.s. 1 kHz

Maximum Sound Pressure:
118 dB / 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

Approximate Age:
2021

Testing Process:

We start with a visual inspection of drive units to ensure they are intact, the pads are supple and compliant and the headband is operative. We then check the cable for any broken wires, stressed connecting points or jacks.

We then do a listening test to make sure all frequencies, specially the bass is free from distortion, rattles of signs of a compromised transducer. We do a full frequency sweep and check for bass response and high frequency reach.

The unit is the cleaned, cord is properly coiled and supplement any connectors or adapters that should be present.

SKU: 104587
Stax Sr-009S Headphones - As New And Complete In Box
STAX SR-009S Headphones - As New and Complete - In Box Sale price$4,571.00 Regular price$5,488.00