102store
Global Standard
7 Years Best Selling Award
Price & Duties (U.S. Customers)
The price you see is the final price.
No additional tariffs or fees required.
All import duties are covered by the seller.
Applies to U.S. customers only.
Sennheiser IE 900 In-Ear Wired Earphones
Package Contents
Sennheiser IE 900 Earphones × 1
2.5 mm Balanced Para-Aramid Reinforced Cable × 1
3.5 mm Unbalanced Para-Aramid Reinforced Cable × 1
4.4 mm Balanced Para-Aramid Reinforced Cable × 1
Silicone Ear Adapters (S, M, L) × 1 Set
Premium Carrying Case (with Serial Number Plate) × 1
Cable Clip × 1
Cleaning Tool × 1
Cleaning Cloth × 1
User Manual × 1

Technical Specifications

Audio Performance
Impedance: 18 Ω
Sound Pressure Level (SPL): 123 dB (1 kHz, 1 Vrms)
Total Harmonic Distortion (THD): < 0.05% (1 kHz, 94 dB)
Frequency Response: 5 Hz – 48,000 Hz (-10 dB)

Driver Technology
Unique X3R Technology
Single Dynamic Driver with Pressure Chamber Design

Construction
Housing: One-Piece Precision-Milled Aluminum Housing
Ear Coupling: Ear Canal

Connectivity
Connector System: Fidelity (+) MMCX
Cable Length: 125 cm

Physical Specifications
Weight: 4 g

SALES POLICY
PRODUCT
All items are brand-new and 100% genuine, shipped directly from South Korea.
PAYMENT
We accept a variety of payment methods, including PayPal, GPay, VISA, MasterCard, AMEX, and Discover.
Please ensure that your shipping address is correct before completing checkout.
SHIPPING
A tracking number will be uploaded within 1–3 business days after payment confirmation.
We use FedEx / UPS / EMS Express for safe and fast international delivery.
Standard shipping is handled via Korea Post.
CUSTOMS & DUTIES
United States: The price you see is the final price. All import duties and taxes are covered by the seller — no extra charges upon delivery.

Other Regions: Import duties, VAT, or local customs fees may apply depending on your country’s regulations.
These charges are the buyer’s responsibility. Please check your local customs policy before purchase.
RETURN POLICY
We accept returns within 30 days of delivery for unused items in their original condition and packaging.
Return shipping costs are generally the buyer’s responsibility unless the item is defective or incorrect.
Please contact us before initiating a return so we can assist you promptly and provide the correct return instructions.
BEFORE OPENING A CASE
If you have any issues with your order (item, shipping, customs, etc.), please contact us first before opening a case or leaving feedback.