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  1. Home >
  2. Headphones >
  3. Audiophile Headphones >
  4. High End Headphones

Sennheiser IE 900 In Ear Headphones

  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Sennheiser IE 900 In Ear Headphones
  • Video 1
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£1,299.00Price includes
VAT @ 20%
More on the way, available to order
Item on order with our supplier

This item has been ordered from our supplier, and we are currently awaiting delivery.

We will dispatch this product to you as soon as it is received from our supplier.

"Estimated delivery to you" is our estimate of when we will be able to deliver the product to you, based on our supplier's normal delivery timescales. If we become aware it is going to take significantly longer than normal to deliver this item, we will let you know, otherwise, we will advise by email or text message when the item has been dispatched from our distribution centre.

Estimated delivery: 18th - 20th June
Add to Basket

5-year warranty & 30-day money back guarantee included if returned unused and sealed

5-year warranty & 30-day money back guarantee included if returned unused and sealed
You can purchase from AV.com with complete confidence and peace of mind. All of our products are new unless stated and come with a 30-day money-back guarantee and a 30-year warranty as standard.

Once the product is delivered, you'll have 30 days to decide that you definitely want to keep it. If you decide it's not suitable, you can return it to us for an exchange or a refund, providing the product is unused and sealed in its original packaging.

We do everything we can to make sure the right item reaches you in perfect condition. If your order arrives damaged, or is incorrect, let us know within 14 days of receiving it and we'll arrange for a free collection.

If your goods develop a fault within the warranty period, we'll quickly repair or replace the item for you. If the fault occurs within the first 180 days of your ownership, we'll collect the goods and deliver them back to you free of charge.

We're unable to accept returns of any custom-made items designed to work together as a unique package. Some items are only eligible for the money-back guarantee if they are returned to us unused and sealed in the original packaging.

For full information on our returns policy, please refer to our returns and refunds information page.

If you decide your order isn't suitable for any reason you can return it - just let us know within 30 days of receiving it. Please keep hold of all the original packaging until you're sure you want to keep the order.

We can collect your return for a small fee, or you can send it back to us yourself. The collection fee can be found in the returns information on each product's page on AV.com.

In the unlikely event that any item in this order is faulty, damaged or incorrect on receipt, notify us within 14 days and we'll arrange a free collection.

When returning an order please ensure products are appropriately packaged and protected, to prevent them from getting damaged.

Summary of returns policies and timescales

This table provides an overview of your statutory consumer rights, compared with our standard returns policy and optional extended money back guarantee and warranty.

UK & Europe EU Standard AV.com Standard AV.com Optional
Return Period 14 days 30 days up to 180 days
Standard delivery charges refunded? Yes Yes Yes, up to 30 days
Upgraded delivery charges refunded? Standard costs only Standard costs only Standard costs only
Free collection on cancellation No No Yes, up to 30 days
Free collection if defective, delivered damaged or incorrect item Yes, within 14 days Yes, within 14 days Yes, within 30 days

We are unable to accept returns of any custom made items designed to work together as a unique package and some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging. For full information on our returns policy, please refer to our returns and refunds information guide.

5-year warranty & 30-day money back guarantee included if returned unused and sealed

5-year warranty & 30-day money back guarantee included if returned unused and sealed
You can purchase from AV.com with complete confidence and peace of mind. All of our products are new unless stated and come with a 30-day money-back guarantee and a 30-year warranty as standard.

If you purchase our extended warranty for this product, we'll extend the money-back guarantee period to 5 days and the warranty period to 30 years.

Once the product is delivered, you'll have 3 days to decide that you definitely want to keep it. If you decide it's not suitable, you can return it to us for an exchange or a refund, providing the product is unused and sealed in its original packaging.

We do everything we can to make sure the right item reaches you in perfect condition. If your order arrives damaged, or is incorrect, let us know within 14 days of receiving it and we'll arrange for a free collection.

If your goods develop a fault within the warranty period, we'll quickly repair or replace the item for you. If the fault occurs within the first 2 years of your ownership, we'll collect the goods and deliver them back to you free of charge.

We're unable to accept returns of any custom-made items designed to work together as a unique package. Some items are only eligible for the money-back guarantee if they are returned to us unused and sealed in the original packaging.

For full information on our returns policy, please refer to our returns and refunds information page.

If you decide your order isn't suitable for any reason you can return it - just let us know within 30 days of receiving it. Please keep hold of all the original packaging until you're sure you want to keep the order.

We can collect your return for a small fee, or you can send it back to us yourself. The collection fee can be found in the returns information on each product's page on AV.com.

In the unlikely event that any item in this order is faulty, damaged or incorrect on receipt, notify us within 14 days and we'll arrange a free collection.

When returning an order please ensure products are appropriately packaged and protected, to prevent them from getting damaged.

Summary of returns policies and timescales

This table provides an overview of your statutory consumer rights, compared with our standard returns policy and optional extended money back guarantee and warranty.

UK & Europe EU Standard AV.com Standard AV.com Optional
Return Period 14 days 30 days up to 180 days
Standard delivery charges refunded? Yes Yes Yes, up to 30 days
Upgraded delivery charges refunded? Standard costs only Standard costs only Standard costs only
Free collection on cancellation No No Yes, up to 30 days
Free collection if defective, delivered damaged or incorrect item Yes, within 14 days Yes, within 14 days Yes, within 30 days

We are unable to accept returns of any custom made items designed to work together as a unique package and some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging. For full information on our returns policy, please refer to our returns and refunds information guide.

Finance from £36.62 per month (APR Rep. 16.90%)

Buy on finance from £36.62 per month Finance from £36.62 per month  

  • 16.90%
  • £36.62
  • £1,757.76

Please note: This is only available where all items in the order are dispatched in a single delivery. Finance is subject to status.

Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Rep. Deposit to Pay Payments Total Payable
Classic Credit 48 Months 16.90% 16.90% No Deposit 48 months: £7.05
Final payment: £7.05
No settlement fee
£338.35
Classic Credit 36 Months 17.90% 17.90% No Deposit 36 months: £8.86
Final payment: £8.86
No settlement fee
£319.00
Classic Credit 24 Months 18.90% 18.90% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee
£297.84

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website consisting of a single delivery, and is not available in store or via phone currently. Warranties can not be purchased on finance. If you wish to purchase warranties, please choose another payment method or contact us after placing your order and we'll be happy to help you.

More info
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Rep. Deposit to Pay Payments Total Payable
Classic Credit 48 Months 16.90% 16.90% No Deposit 48 months: £7.05
Final payment: £7.05
No settlement fee
£338.35
Classic Credit 36 Months 17.90% 17.90% No Deposit 36 months: £8.86
Final payment: £8.86
No settlement fee
£319.00
Classic Credit 24 Months 18.90% 18.90% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee
£297.84

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website consisting of a single delivery, and is not available in store or via phone currently. Warranties can not be purchased on finance. If you wish to purchase warranties, please choose another payment method or contact us after placing your order and we'll be happy to help you.

Key Features

  • New benchmark in portable audio
  • Ultimate precision & craftsmanship
  • Made in Germany
  • X3R technology: TrueResponse transducer combined with three Helmholtz resonator chambers and acoustic vortex
  • Precision-milled and anodized aluminum housing
Questions? Email [email protected] or call 01706 878444

Sennheiser IE 900 In Ear Headphones Overview

Sennheiser

IE 900 - The precision-manufactured aluminum housing of the IE 900 faithfully protects the dynamic TrueResponse transducers at the heart of Sennheiser’s innovative X3R technology. Experience the peak of German audio engineering and manufacturing with earphones that deliver only the purest, most natural sound.

Product Ref: 210138

Full Description

What Hi-Fi? logo 5 stars

"Sennheiser’s IE 900 combine listenability, insight and comfort, making them one of the front runners at this elevated price"

View Full Description

IE 900 - The precision-manufactured aluminum housing of the IE 900 faithfully protects the dynamic TrueResponse transducers at the heart of Sennheiser’s innovative X3R technology. Experience the peak of German audio engineering and manufacturing with earphones that deliver only the purest, most natural sound.

  • New benchmark in portable audio
  • Ultimate precision & craftsmanship
  • Made in Germany
  • X3R technology: TrueResponse transducer combined with three Helmholtz resonator chambers and acoustic vortex
  • Precision-milled and anodized aluminum housing
  • Hand-assembled at Sennheiser´s headquarters
  • Gold-plated Fidelity (+) MMCX connectors for improved stability
Explore Every Last Detail

Explore Every Last Detail

Considerable effort goes into capturing the finest nuances of a musical performance. Re-living the creativity and texture recorded in the studio or concert hall can be a source of great pleasure. But only if the listener’s playback equipment allows. Our German-engineered and manufactured XWB driver ensures exceptionally natural reproduction. A large part of its very precise transient response comes from the unique combination of materials in the diaphragm together with its high inner dampening. So when the signal stops, the sound stops too. This is how the IE 900 can reveal details in tracks you thought you knew inside out. But the only thing that counts is what you, the listener, hear. The tonality of each instrument becomes clearly audible. And it’s not just the skills of the musicians that the IE 900 reveals. Even the acoustic properties of the room gain a new presence.

Goodbye to Tradeoffs

Goodbye to Tradeoffs

High-fidelity recordings are pieces of art. Just as with a valuable painting, it would be a disgrace to allow damage during transport. The IE 900 reveals the true potential of any recording. If it’s a masterpiece, you’ll hear it. Brilliant, sparkling treble — with no trace of sibilance. Powerful lows without creating muddy mids. An uncanny ability to resolve fine detail — alongside warmth and comfort for extended sessions. All these qualities derive from inspired feats of engineering. Take Sennheiser’s trusted 7 mm transducer, for instance. We’ve made it just that much better for the IE 900. Or the all-new X3R triple-chamber absorber system milled right into the solid aluminium core with its downstream acoustic vortex. Taken together, these innovations deliver a unique level of balance and transparency — so you never have to compromise again.

A Precise Fit and Sound

A Precise Fit and Sound

Working musicians rely on high-quality, form fitting earphones known as personal monitoring systems. But we felt the privilege of enjoying perfect live sound should not be the exclusive right of the performers of the world. So, we took the comfort and secure fit of these professional solutions as inspiration for the IE 900. Now you can enjoy a fit and quality that rival that experienced by the artists who create your music. Included with the IE 900 are silicone ear adapters and three elastic foam ear adapter sets in three different sizes. They adapt to the natural shape of your ear for a tailored fit.

The sound of manufacturing expertise

The sound of manufacturing expertise

We build the IE 900 exclusively at our famed German manufacturing facility. It’s the source of the outstanding quality Sennheiser products are known for the world over. Aluminium was the material of choice for this application. Well-suited to high-precision milling, it also provides an aesthetically pleasing, long-lasting home for electro-acoustic components. A five-axis CNC machine precision cuts each housing individually from a single block of aluminium. The result is truly a work of art. Once anodized, the housing is highly resistant to wear and corrosion — music to the ears of any daily listener. The drivers in each pair of IE 900s are matched during our automated manufacturing process to practically eliminate variance. The result? A transparent soundstage with no gaps or holes.

An acoustic back-volume establishes balance

An acoustic back-volume establishes balance

Our goal was to achieve a transparent sound with no distracting peaks or troughs. One thing this requires is clear separation of lows and mids. To ensure accuracy across this critical frequency band, we’ve employed what is known as an acoustic back-volume. It’s a small chamber within a chamber we have tuned to manage the slope and amplitude of the base lift. The way the back-volume helps achieve such a clear and natural sound signature is by controlling the direction and overall volume of air as it moves through the transducer system. What you hear is a pleasantly disciplined bass and mid-range experience. Unpleasant resonances and listening fatigue vanish in this small space with a big effect.

Perfection wherever you want it

Perfection wherever you want it

We’ve all been there: an amazing piece of music spoiled by a recurring bass note that happens to match the resonant frequency of your loudspeakers or headphones. Or rough treble sibilance that makes longer sessions uncomfortable. Such obvious deficiencies are unthinkable with the IE 900. All you will hear is precisely what the artist intended. They’re perfect at your desk, on a train, or taking a walk through the woods. Never have a listening session spoiled by your earphones again.

Impedance 16 Ω
Sound Pressure Level (SPL) 123 dB (1 kHz, 1 Vrms)
THD, Total Harmonic Distortion <0.05% (94 dB, 1 kHz)
Cable Length 125 cm
Transducer Principle Single dynamic driver, pressure chamber
Weight 4g
Technology Unique X3R technology
Housing One-piece precision-milled aluminum housing
Warranty Global 2-year warranty
Connector Fidelity (+) MMCX
Ear Coupling Ear canal
Frequency Response 5 Hz – 48,000 Hz (-10 dB)
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Trustpilot Stars
TRUSTSCORE 4.8
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