The new IE 900 from Sennheiser sets a new benchmark in portable audio fidelity through technical innovation, meticulous attention to detail, and an uncompromising demand for perfection. The IE 900’s acoustic design ensures brilliant, natural high-end sound reproduction. It features a refined version of Sennheiser’s 7mm audiophile Extra Wide Band XWB transducer system, engineered to tighter tolerances and expertly tuned for even greater fidelity, and a unique triple-chamber absorber T3CA system. These advances produce high dynamics in a precise and controlled manner, so music stays distortion free and extremely transparent at any listening volume. The IE 900 is manufactured by a specialist team at Sennheiser’s headquarters in Germany to the highest production standards in the audio industry, ensuring exceptional lasting quality.
Innovative X3R technology, unique to the IE 900, combines the German-made 7mm transducerwith specially developed membrane foil, triple-chamber absorber and acoustic vortex for anintense listening experience.Specific uses for product : Music
Larger-than-life sound from 7mm TrueResponse Transducer, crafted in Germany specifically forin-ear listening using the entire frequency spectrum for critical hearing of all elements of the source
Unique triple-chamber absorber system and acoustic vortex removes masking resonances for a refined and extended treble. Newly developed membrane foil minimizes resonances and distortion
Equipped with para-aramid reinforced cables with gold plated MMCX connectors which possesses a special recessed and robust design to ensure reliability even after over 500 attachment cycles
Selection of silicone and memory foam ear adaptors in 3 sizes (S/M/L) and adjustable ear hooks to ensure an optimal fit and high noise isolation
Product includes: 3 connecting cables with MMCX connectors; single ended 3.5mm and balanced 2.5mm & 4.4mm, silicone & memory foam sets (S, M, L), carry case, cleaning tool and user manual
2-year warranty
| Noise Control | Sound Isolation |
|---|---|
| Frequency Response | 48000 Hz |
| Headphones Jack | 3.5 mm Jack |
| Model Name | IE 900 |
| Connectivity Technology | Wired |
| Included Components | IE 900 earphones, Unbalanced para-aramid reinforced cable with 3.5 mm connector, Balanced para-aramid reinforced cables with 4.4 mm and 2.5 mm connectors, 3 pairs of silicone ear adapters (S/M/L), 3 pairs of memory foam ear adapters (S/M/L), Cable clip, cleaning tool and cloth, Carry case, Presentation box with signed customer certificate and user manuals |
| Age Range (Description) | Adult |
| Material | Aluminum |
| Specific Uses For Product | Music |
| Recommended Uses For Product | Cycling, Exercising, Gaming, Music, Recording, Running, Snowboarding, Travel |
| Compatible Devices | Laptops, Desktops, Tablets, Telephones, Smart Speakers, Televisions, Car Audio Systems, Cellphones |
| Control Type | Media Control |
| Cable Feature | Detachable, Retractable |
| Item Weight | 4.54 g |
| Water Resistance Level | Not Water Resistant |
| Customer Package Type | Carry bag or protective packaging |
| Style | In-ear |
| Control Method | Remote |
| Number of Items | 1 |
| EU Spare Part Availability Duration | 2 Years |
| Controller Type | remote control |
| Audio Driver Type | Dynamic Driver |
| Carrying Case Material | protective material |
| Carrying Case Color | Silver |
| Audio Driver Size | 7 Millimeters |
| Earpiece Shape | In-ear |
| Series Number | 900 |
| Hardware Interface | 3.5mm Audio |
| UPC | 615104349728 |
| Input Device Interface | Audio jack |
| Noise Control Features | Sound_isolation |
| Generation | 1st Generation |
| Supports Bluetooth Technology | No |
| Special Feature | Lightweight |
| Global Trade Identification Number | 00615104349728 |
| Manufacturer | Sennheiser |
| Product Dimensions | 5.07 x 2.59 x 8.77 inches |
| Item Weight | 0.16 ounces |
| ASIN | B094DP3177 |
| Item model number | IE 900 |
| Batteries | 1 9V batteries required. |
| Customer Reviews | 3.9 out of 5 stars |
| Best Sellers Rank |
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| Is Discontinued By Manufacturer | No |
| Date First Available | May 14, 2021 |
| Units | 1 Count |
Warranty & Support
Price last updated Mar 12, 2026 07:31:57 UTC. Availability and price subject to change. More info
