Description: STAX SR-009S Headphones - Complete In Box STAX SR-009S Headphones - Complete In Box 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 uséd, 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 OwnerAmplifier Recommendations:As little as 10 watts will make these singGeneral Sound:Accurate to the recordingCosmetic Condition:9/10 = Excellent. Perfect physical condition, gently uséd.Working Condition:Working perfectly and tested in our lab.Included:Exactly as pictured and described above.Packing:Original Manufacturers Packing Original MSRP:$4,545Specs:Push-Pull Open Back Circular Electrostatic HeadphoneFrequency Response:5 - 42,000 HzElectrostatic Capacitance:110 pF (including cable)Impedance:145k Ω (including cable, at 10kHz)Sound Pressure Sensitivity:101 dB / 100V r.m.s. 1 kHzMaximum Sound Pressure:118 dB / 400HzBias Voltage:580V DCLeft & 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. *Scroll down to view additional images for this listing and click to enlarge. **Please note we are not a repair shop and only restore what we own. ---------- SkyFi Audio - Curators of Vintage Audio Gear SkyFi Audio is a small startup business specializing in the purchase, reconditioning, and reselling of high end audio equipment. We only buy equipment that we admire and are passionate about. No mid-fi, no gimmicks, no junk. Each piece of equipment is cosmetically restored and fully tested in our well-equipped lab by an engineer with 30+ years of experience in the HiFi world. If it does not meet or exceed the original manufactures specifications, it will not be sold. We are very selective about the equipment we purchase, focusing on mostly analog, high-build quality, American, and European built units. Please note we are not a repair shop and only restore what we own. Through our sister company, which is an authorized dealer for McIntosh, Audio Research, Sonus Faber, ClearAudio, Project, and Sony ES, we have access to OEM parts, service, and support. ---------- PURCHASING GUIDELINES: 1) This item will be professionally packaged and insured for safe transit to your home unless you opt for local pickup from our shop. All local pickup items are only wrapped in industrial strength clear stretch wrap if the original manufacturer packaging is unavailable. Local pickup is available in Glen Rock, NJ, 07452, just a half hour drive from Midtown Manhattan, with convenient parking near our building. If we don’t have the original packaging, we use heavy-duty double-ply corrugated boxes with custom made to your item SealedAir Instapak expanding foam custom inserts. In many cases this has proven to be better than the original packaging! We also use high quality fiber reinforced tape to seal our packages. Lightweight items will be bubble wrapped and shipped in a high-quality box. 2) We will not review or accept any offers that do not go through the official eBay system. We have too many items for sale and it’s nearly impossible to keep track of offers outside of the official system. Please do not message, email, or text any offers. 3) All listings are eligible for the eBay Global Shipping Program unless the item exceeds the maximum weight/price requirements to your country. If this is the case simply message us via eBay. We only accept bank wire transfers for international payments and frequently ship worldwide via UPS. 4) Please ensure your shipping address is correct within eBay as we will ONLY ship to the eBay/PayPal Confirmed Shipping Address. No exceptions. 5) eBay may charge and collect sales tax to your state/jurisdiction which we have no control over. eBay v1.7 × × × × × × × × × × × × × × × × Buy now and save! 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Price: 3800 USD
Location: Glen Rock, New Jersey
End Time: 2025-02-07T20:59:24.000Z
Shipping Cost: 0 USD
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All returns accepted: ReturnsNotAccepted
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Brand: Stax
Color: N/A
Connectivity: N/A
MPN: SR-009S
Model: SR-009S
Type: N/A