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Own this at an EMI of ₹ 6,698. 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 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% - -
AXIS 2500 12% 12% 13% 13% - -
ICICI 1500 13% 13% 13% 13% - -
INDUSIND 2000 13% 13% 13% 13% 15% 15%
HDFC 3000 12% 12% 13% 13% 15% 15%
HSBC 2000 12.50% 12.50% 13.50% 13.50% 13.50% -

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.


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The STAX SRM-353X is an exclusive driver unit (amplifier) from the Japanese audio giant, STAX. This driver unit reproduces sound over a wide range of frequencies and gives you audio that sounds natural. This is all thank to the FET and improved emitter.

The STAX SRM-353X also looks good. Each component is handpicked to ensure that it does not age. At the same time, the non-magneticaluminium alloy chassis lets you show off this driver unit to anyone and everyone. This device can only drive STAX’s electrostatic earspeakers.

  • Natural Sound

    A low noise dual Field-Effect Transistor (FET) is directly coupled with a Class A DC amplifier configuration without a coupling capacitor. This leads to a large amount of information being processed and thus, you are left with audio that sounds natural; as though it were being played right in front of you.

    Improved Tonal Quality

    STAX has improved upon its previous driver units’ emitters to bring us the current one and in turn, a better output. This reproduces a wide range of frequencies and an overall improved tonal quality.

    Listen Loud

    The SRM-353X excels at creating a large sound without any distortion. The custom-made 4 gang volume control with 2-axis ensures that your music sounds crystal-clear even at high volumes.

    Always Stay Connected

    Now, you don’t have to worry whether you can connect your audio device with the STAX SRM-353X. This driver unit comes with both—an RCA input terminal as well as an XLR balanced input terminal.

    Beauty at its Best

    Apart from sound, the SRM-353X also excels in its looks. The non-magnetic aluminium alloy chassis gives it an elegant look. The silver finish adds an extra shine to this driver unit.

    Music at its Freshest

    Each component is handpicked so that you only get the best. Each element is inspected so that there is no ageing and your music sounds as fresh as it was on day 1.


  • Type: All-stage semiconductors, Low-noise dual FET input Class A operation, Pure balance DC amplifier configuration Earspeaker driver unit

    Frequency Response: DC to 90,000Hz (with 1 SR-L series Earspeaker) High Harmonic Distortion: Max 0.01% (1kHz at 100V r.m.s. with SR-L500)

    Gain: 60dB (x1000)

    Input Terminal: 1 RCA with 1 RCA parallel out and XLR

    Rated Input Level: 100mV / 100V Outputs

    Max. Input Level: 30V (at minimum volume level)

    Input Impedance: 50KΩ(RCA) 50KΩx2(XLR)

    Max. Output Voltage: 400V r.m.s. (1kHz)

    Standard Bias Voltage: PRO 580V x 2

    Power Voltage Frequency: 117V (50Hz / 60Hz)

    Power Consumption: 30W

    Temperature & Humidity: 0 to 35ºC / 90% max. without condensation

    Dimensions: 5.9 (W) x 3.9 (H) x 14.2 (D) in

    Weight: 6.6lbs

    Colour: Silver 


    1. STAX - SRM-353X Driver Unit


  • 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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