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Sennheiser IE 900 In-Ear Headphones

Free UK Delivery

In Stock On Demo

Sennheiser IE 900 Ear Phones

Key Features:


  • A new benchmark in portable audio
  • Ultimate precision & craftsmanship
  • X3R technology
  • Precision-milled and anodized aluminium housing
  • Gold-plated Fidelity (+) MMCX connectors for improved stability
  • Choice of para-aramid reinforced cables (2.5 mm, 3.5 mm, 4.4 mm)
  • Adjustable ear hooks and choice of ear adapters including memory foam


The new flagship in-ear headphones, as to expect from Sennheiser, these earphones are going to give you a right treat when it comes to audio feedback. The IE800s were a very nice sounding headphone but there was an argument that it lacked that punch when it came to listening, the new IE 900 improves on what the 800s lacked.

The IE 900 features a triple-chamber absorber system which uses three chambers of acoustic vortex milled into the nozzle to completely counter the high-frequency sounds at lower volumes. It also features a unique single-driver X3R transducer, which is a newly refined version of Sennheiser's 7mm Extra Wide Transducer.

If you're looking to get a true high-end musical experience without going into the over-ear band, then this is where to go, exceptional detail to quality, ease of comfort, and overall, a solid listening performance, without a doubt this is something we have been looking forward to for quite some time, In the box, you get a standard cable with a 3.5mm gold-plated connector, plus 4.4mm and 2.5mm balanced cables. There are also individually adjustable ear hooks and a choice of silicone and memory foam ear adaptors in three sizes.

Who is Sennheiser?

Sennheiser designed and construct some of the most highly regarded headphone models on the market today and is commonly thought of as 'THE' headphone manufacturer for casual listening, studio monitoring, and critical, audiophile reference. Sennheiser offers a vast range of models with a familiar design concept; to offer the best possible sound quality and build quality at all price points.


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 aluminium housing
Connector Fidelity (+) MMCX
Frequency Response  5 Hz – 48,000 Hz (-10 dB)


UK Delivery

Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £100*. Out of stock items will be dispatched as soon as they become available, which can take between 4 to 21 days      

UK Delivery orders are sent via our couriers' DPD Local on a next-day-delivery service and usually take between 1 and 3 days. 


Local Delivery

Certain manufacturers disallow mail order for their products, however a local delivery may be possible.

We offer a local delivery service for a large number of our products. After your order has been placed, a member of the Hifi Gear team will contact you to arrange a convenient date and time for your local, personal delivery.


Click & Collect

We offer a free ‘Click & Collect’ service on all items. As soon as your order has been completed and is ready for collection a member of our team will be in contact with you. Orders can be collected from our store at 11 King Street, Hereford, HR4 9BW.


Please use this link to find more detailed delivery information or contact us for more details

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