Your Cart is Empty

Best Seller


Ultrasone - Performance 840

Own this at an EMI of ₹ 1,340. 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.


Check delivery time for your location Please enter your pincode
Ships within 24 hrs from our warehouse

Headphone-Zone-Free-Gifts Get Free Headphone Zone - Metalico Stand worth Rs. 1,199/-
Ultrasone Save Rs.1999/- by choosing an Pre-Owned instead.
5 left in stock. Hurry!
Try at Home Talk to a Headphone Guru

Confused? Don't be, when there's a Guru to guide the way.

German based Ultrasone’s Performance 840 headphones are an astounding mix of unique sound technology, handmade designs perfected to the T for comfort and enhanced sound quality. Ultrasone 840 Performance Series uses S-Logic Plus sound technology which can only be found in Ultrasone headphones. This sound technology lets you live your live performance fantasies with its 3D music experience. Apart from having a dynamic soundstage, these headphones are crafted with a black material combination of soft-touch lacquer and glossy accents which give them elegance and is palpable proof of the precise craftsmanship. Whether for small ears or large ones, Ultrasone never fails to deliver when it comes to wearing comfort.

  • See, Feel and Hear the Luxury

    Sound specialist Ultrasone has come up with the perfect combination of Hi-Res sound, one of a kind technology and state of the art design. The Performance 840 are sure to make you fall in love with your music all over again.






    The sound you hear from headphones is substantially different in a number of ways than sounds you hear naturally, it is far more precise and allows the listener to experience every single sound in a three-dimensional manner. It ensures an experience of audio imaging in a "room full of speakers" that enable the magic of "sound around your head" kind of feel.

    The S-Logic has come up with a cutting edge S-Logic advancement upgrade.They are the epitome of headphones for critical listening. This sophisticated and well made new technology combines precision dampening with micro-acoustic reinforcement, which allows the driver, buffer board, and spatial parameters to complement one another in an optimal manner.





    PET Sound Transducer for All Around Sound

    Ultrasone Performance 840 uses the PET Transducer for a more enhanced and an all around sound. What makes the Performance Series headphones really special is that Ultrasone has used proprietary sound transducer technologies for each of the headphones: 880, 840 and the 820. The Performance 840 sees Ultrasone adopt a PET sound transducer which is capable of producing an incredibly wide soundstage with great clarity. Immerse yourself in music with the Performance 840 headphones, with their tonal range and clarity of sound.





    ULE Technology

    Ultrasone headphones are truly one-of-a-kind. Unlike most headphones that emit a strong magnetic field emission that causes unfavourable radiation, the Edition 12 comes with a special MU Metal Shield. What does that mean? This shield allows for Ultra Low Emissions aka ULE Technology which reduces radiation by up to 98%. This enables worry-free long hours of music listening and monitoring for the studio professional. It also ensures that there is lesser ear fatigue which leads to safer hearing.




    Performance Series- Sound and Design

    This product is engineered for professionals and music aficionados who have highest demands in the studio, at home and on the road. With regard to professional sound, high-quality design elements and high-end technology, Ultrasone has cut no corners when making the Performance 840 closed-back over-ear headphones.

    Safer Hearing With S-Logic

    The S-Logic allows a reduction of sound pressure levels at the eardrum by up to 40%. This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening.

    PET 40 mm drivers

    Performance 840 employs PET driver unit which is 40mm in diameter. PET stands for Polyethylene terephthalate film, stretched between two metal plates which produces sound waves in such a way that it promotes safer hearing.



    Sound Image Award

    "Ultrasone is delighted to announce that the Performance series has been awarded a Sound Image Award for statement and design. Proving them a true winner amongst the lot. "


  • style=
    Closed- Back

    1 Button Mic
    40 mm PET Drivers

    10 - 25,000 Hz
    32 Ohms

    Detachable 3m, 1.2m Cable

    3.5, 6.3mm Adapter
    274 grams

    Not disclosed by manufacturer

    Not disclosed by manufacturer
    Not disclosed by manufacturer

    1. Ultrasone - Performance 840 Headphones

    2. 2 Detachable Cables
    3. Neoprene storage and transport case


  • Five Years 

    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.

  • Headphone-Zone-Review-PC-Mag-Logo
    "With a discreet, elegant design, the Performance 840 is also pleasing to the eye. First-class craftsmanship ensures that these headphones offer the listener long-lasting pleasure."
    Read more



    Wireless Sound Unleashed

    In the headphone market, Ultrasone Performance series has an excellent reputation. SIRIUS lead Ultrasone to innovative design to make the headphone wireless. With SIRIUS, we can make all the Performance series headphones into Bluetooth headphones by removing the cable and attaching the SIRIUS.                             

    Perfectly Matched for the Performance Series

    The SIRIUS is designed to fit the Performance series headphones exactly. It has a curved shape that nicely fits into the Performance 820, 840, 860 and 880 headphones seamlessly. You won't be able to tell that a SIRIUS module is docked onto the headphones. It has such a low weight that it doesn't add any bulk to your Ultrasone headphones. At just 12 grams your Performance headphones remain as comfortable to wear as ever.



  • ULTRASONE-Performance 820 ULTRASONE-Performance 840 ULTRASONE-Performance ULTRASONE-Performance 880
    Performance 820
    Performance 840
    Performance 860
    Performance 880

    Rs. 13,990/-

    Rs. 19,990/-

    Rs. 27,990/-

    Rs. 34,990/-

    Frequency Response 10Hz - 22,000Hz 10Hz - 25,000Hz 10Hz - 28,000Hz 7Hz - 35,000Hz
    Driver PET 40mm Driver PET 40mm Driver PET/Gold 40mm Driver PET/Titan 40mm Driver
    Impedance 32 Ohm 32 Ohm 32 Ohm 32 Ohm
    S-Logic Plus
    ULE Technology
    Detachable Cable (Quantity) 1 Detachable Cable 2 Detachable Cable 2 Detachable Cable 2 Detachable Cable
    Transportation Case

Frequently Asked Questions

Customer Reviews

Based on 3 reviews
Exquisite German Engineering at its Best!

Instead of writing a long-winded review full of qualifiers that an oenophile might use, let me sum up my (purely subjective) feelings on this unique pair of headphones.

1) The S-Logic Plus is not sales patter. They truly make a difference, something you will notice the first time you put them on. (I suggest playing your favourite song, something you have listened to many times before.) There is both an enriched expansiveness and directional perception of the many different instruments, so much so that I noticed many new instrument sounds that I never heard before even as I played tracks I have listened to a myriad times.

2) This means there is a clear 7.1 surround effect, ideal for watching movies, and this is not that “virtual surround” provided by gaming headphones (akin to DTS:X based headphones). The surround effect here is effectuated sans reverb effects which can cause otic fatigue. Plus, you don’t need any extra sound cards or analogue connectors, which don’t work with most modern laptops or the iMac anyways.

3) The song or movie source also matters. I recommend Dolby Atmos Blu-Rays or music DSDs.

4) The sumptuously cushioned carry-on bag is a welcome bonus.

5) The overpowering bass at times eclipses the rest of the auditory spectrum and that’s perhaps the only minus (or plus depending on your own auricular proclivities!). Given that these are closed backs, that’s to be expected anyways.

In a nutshell, if you are still on the fence, let me give you that little nudge - you won't regret buying this product. I'll let it go at that.

A very enjoyable sound signature

The Ultrasone Performance 840 sound very dynamic. There is plenty of bass and the bass is full. The details are all in there. They also sound very open. A very enjoyable sound signature indeed. Glad I got them. Though made of plastic, they are very sturdy.

My only concern was in the comfort. Although they are generally comfortable to wear and the earpads wrap around the ears entirely, the inside actually touches your ears which can cause discomfort. I had to remove them and put them back on after every half an hour or so. This might not be the case with everyone.


U ltrasone-Performance 840.