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STAX - SR-009S

Own this at an EMI of ₹ 32,153. onwards

Buy Headphones on EMI

Go for an easy EMI scheme which allows you to pay for your orders over a convenient period. A minimum purchase value of Rs. 500 is required to avail the EMI facility and the facility can be availed for tenures of 3, 6, 9 or 12 months.

This payment method is currently only available for customers using credit cards issued by Kotak, Axis, ICICI, IndusInd, HDFC, HSBC, SBI, AMEX, RBL & STANC Banks.

After checking out, Select the "Credit Card / Debit Card / Net Banking / EMI" option, which will then direct you to the PayU Payment gateway. Select your card and check the installment value and the overall interest charged on the transaction. 

The interest rate charged varies from bank to bank. Here is a summary of the interest rates:

Bank Min Amount (INR) 3 Months 6 Months 9 Months 12 Months 18 Months 24 Months
KOTAK 500 12% 12% 14% 14% 15% 15%
AXIS 2500 12% 12% 13% 13% 15% 15%
ICICI 1500 13% 13% 13% 13% 15% 15%
INDUSIND 2000 13% 13% 13% 13% 15% 15%
HDFC 3000 13% 13% 14% 14% 15% 15%
HSBC 2000 12.50% 12.50% 13.50% 13.50% 13.50% -
SBI  2500
- -
- -

These are annualized interest rates charged on a monthly reducing balance, which means that the principal amount is reduced with every EMI and the interest is calculated on the outstanding balance.

No processing or convenience fees are charged on any EMI transactions.


  1. Minimum Order value for EMI eligibility varies from Bank to bank. 
  2. EMI purchases need to be made on a single credit card and cannot be split across multiple cards.
  3. EMI monthly schedules begin from the next card billing statement post the transaction date as determined by your bank.


DeliveryDelivery expected in 3 to 4 Weeks

2 left in stock. Hurry!
Not Sure? Talk to a Headphone Guru

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Are you looking for an electrostatic headphone that delivers sound better than the STAX SR-009? Well, your wish has come true as here’s the SR-009S. It features smoother gold-plated electrodes with an ultra-thin diaphragm. This sound unit is enclosed in a lightweightaluminium chassis. Soft earpads and an adjustable headband are what make these great for long listening sessions. 

  • Sounds Gold
    The STAX SR-009S uses an evolved version of the Multilayer fixed electrode MLER (Multi-Layer-Elect-Rords) used in the SR-009. The edge of the electrode opening has been smoothened to reduce air resistance and improve sound permeability. To avoid resonance and the muddying of sound by such a thin electrode, it has been gold-plated with high specific gravity. This also gives you high speed, clarity, silky details and powerful texture.

    Your Very Own Concert Hall
    The SR-009S uses a diaphragm which consists of an ultra-thin plastic film. This film has a mass that’s close to zero and offers a high transient characteristic throughout the entire audio spectrum.

    Lightweight But Durable
    Just about every part of the SR-009S is made of precise machine processed aluminium. This ensures that it is lightweight as well as durable. The thickness of the case has been reduced as much as possible to make the flow of condensation-and-rarefaction airwave from the sound element more smooth and to reduce resonance.

    Crafted to Perfection
    The guard mesh on the outer part of the headphone has been curved to increase sound intensity, improve resolution and lower the influence of sound reflection. The arc-shaped headband has a 10-step slider making it easier to adjust it to just about any head size.

    High Purity, Nothing Else
    The cables used in the SR-009S are similar to those used in the wiring of large-scale integration circuits or high-end audio cables. The copper wire has a purity of 99.9999% (6Nines). This is further silver-coated and finished for a better structure.

    Superior Comfort
    The SR-009S has been crafted by experts. The soft earpads are made using the perfect blend of genuine lambskin leather and high-quality synthetic leather. This avoids sweaty ears and ensures long and comfortable listening sessions.


  • Type:
    Push-Pull Open Back Circular Electrostatic Headphone
    Frequency Response:
    5 - 42,000Hz
    Electrostatic Capacitance:
    110pF (including cable)
    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)
    Silver-coated 6N (99.9999%) OFC parallel 6-strand, low-capacity special wide cable, 2.5m full length
    1lb without cable / 1.3lb with cable


  • STAX - SR-009S


  • One Year 

    Authorized Service Partner: Headphone Zone

    Manufacturer's Warranty covers only manufacturing defects. To claim warranty, please maintain a copy of your invoice and Contact Headphone Zone.

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