IE 900 在哪裡製造？

屬 Sennheiser 德國工藝旗艦系列，於德國生產。

旗艦級單元對訊源敏感，建議配搭優質 DAP 或耳擴以發揮潛力。

與 IE 600 有何分別？

IE 900 為旗艦 XWB 單元（5 Hz–48 kHz）；IE 600 為單動圈壓力腔體（4 Hz–46.5 kHz）。

附送哪些接頭？

2.5mm、3.5mm 及 4.4mm 三款強化線材。

屬發燒級產品，劇烈運動建議另選運動耳機。

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Sennheiser IE 900 Flagship In-Ear Headphones | XWB Drivers • 5Hz–48kHz • Made in Germany

HK$7,999.00 HK$10,999.00 Save HK$3,000.00

Quantity

Inventory: In stock (estimated to ship within one business day)

Delivery and shipping fees (Free shipping on orders over HK$500)

Weight	Fee
0 – 0.51 kg	AU$ 24.39
0.51 – 1.01 kg	AU$ 36.99
1.01 – 1.51 kg	AU$ 55.99

Weight	Fee
0 – 0.51 kg	£ 9.99
0.51 – 1.1 kg	£ 15.99
1.1 – 1.51 kg	£ 22.99

Weight	Fee
0 – 0.51 kg	SGD 18.99
0.51 – 1.01 kg	SGD 23.99
1.01 – 1.51 kg	SGD 27.99

Weight	Fee
0 – 0.51 kg	€ 26
0.51 – 1 kg	€ 39
1 – 1.51 kg	€ 51.99

Weight	Fee
0 – 0.51 kg	CA$ 37.05
0.51 – 1.01 kg	CA$ 58.33
1.01 – 1.51 kg	CA$ 82.41

Warranty

Sennheiser IE 900 flagship in-ear headphones｜XWB driver・5Hz–48kHz・Made in Germany

XWB ultra-wideband driver with a three-chamber design, reproducing studio-level spatial sound

📸 Product main image

✨ Detailed introduction

Sennheiser IE 900 flagship in-ear headphones｜XWB driver・5Hz–48kHz・Made in Germany　The IE 900 is Sennheiser's flagship in-ear headphones, featuring the exclusive XWB (Extra Wide Band) ultra-wideband driver and a precision three-chamber structure, delivering extremely low distortion, ultra-wide frequency response, and precise spatial positioning. The shell is made of precision-machined aluminum alloy from Germany, paired with para-aramid reinforced cables and three types of connectors (2.5mm/3.5mm/4.4mm), along with a metal serial number plate and a premium storage case, making it a reference choice for audiophile listening.

🔧 Product features

XWB ultra-wideband driver
— Exclusive XWB driver with a frequency response of 5 Hz–48,000 Hz.

Three-chamber structure
— Precision chambers absorb resonance, providing a transparent and natural sound.

German precision shell
— Aluminum alloy shell is precision-machined, sturdy and durable.

Three cable configurations
— Comes with 2.5mm, 3.5mm, and 4.4mm reinforced cables.

MMCX detachable cable
— Uses MMCX connectors for easy upgrades and replacements.

Flagship accessories
— Includes silicone and foam ear tips, cleaning tools, and a premium storage case.

🏠 Usage scenarios

Reference-level listening

Professional monitoring

High-end DAP pairing

Collectible audiophile

🏆 Why choose this model?

XWB ultra-wideband driver:— Exclusive XWB driver with a frequency response of 5 Hz–48,000 Hz.
Three-chamber structure:— Precision chambers absorb resonance, providing a transparent and natural sound.
German precision shell:— Aluminum alloy shell is precision-machined, sturdy and durable.

🖼️ Product detail image gallery

📋 Specifications

Driver type	Dynamic, XWB (Extra Wide Band)
Frequency response	5 Hz – 48,000 Hz
Impedance	16 Ω (reference value, see official)
Sensitivity (SPL)	123 dB (1 kHz / 1 Vrms)
Total harmonic distortion (THD)	< 0.05 % (1 kHz / 94 dB)
Connector	MMCX gold-plated plug
Cable	2.5mm balanced / 3.5mm unbalanced / 4.4mm balanced
Product number (SKU)	508949
Package contents	IE 900 in-ear headphones, 2.5mm balanced cable, 3.5mm unbalanced cable, 4.4mm balanced cable, silicone ear tips (S/M/L), foam ear tips (S/M/L), premium storage case, cable clip, cleaning tools

⚖️ Sennheiser wired in-ear (IE) series

Model	Type	Connection	Positioning
IE 40 PRO	In-ear	Wired	Entry-level monitoring
IE 100 PRO	In-ear	Wired	Monitoring
IE 600	In-ear	Wired	Audiophile
IE 900	In-ear	Wired	Flagship

Note: The above are the models available in the same series.

❓ Frequently Asked Questions FAQ

Q: Where is the IE 900 made?
A: It is part of Sennheiser's German craftsmanship flagship series, produced in Germany.

Q: Do I need a headphone amplifier?
A: The flagship-level driver is sensitive to the source, so it is recommended to pair it with a high-quality DAP or headphone amplifier to unleash its potential.

Q: Can I change the cable?
A: Yes, it uses MMCX connectors.

Q: What is the difference between IE 600 and IE 900?
A: The IE 900 features the flagship XWB driver (5 Hz–48 kHz); the IE 600 has a single dynamic pressure chamber (4 Hz–46.5 kHz).

Q: What connectors are included?
A: Three reinforced cables: 2.5mm, 3.5mm, and 4.4mm.

Q: Is it suitable for sports?
A: It is an audiophile product; for intense sports, it is recommended to choose sports headphones instead.

Sennheiser Hong Kong official products · Shop now

Source: https://global.sennheiser-hearing.com/products/ie-900; specifications are subject to official announcements for updates.