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Sennheiser HD 800S Open-Back Audiophile Over-Ear Headphones｜4Hz–51kHz・German-Made Flagship, 1-Year Service Coverage for Parallel Imports
Inventory: In stock (estimated to ship within one business day)
Delivery and shipping fees (Free shipping on orders over HK$500)
International Shipping
Free-shipping thresholds · Power Bank surcharge
Hong KongFREE
SF Locker: Free for all orders · Door-to-door: Free over HK$500
Macau
Free shipping on orders HK$800+ (2-3 business days)
Australia (6-12 business days depending on area or zone)
Free over AU$100 · Flat AU$9.99 below
United Kingdom 0-3kg (3 - 5 business days); 3kg+ (5 - 8 business days)
Free over £40 · Flat £6.99 below
Singapore (5 - 8 business days)
Free over S$40 · Flat S$9.99 below
European Union (6 - 10 business days)
Free over €49 · Flat €9.99 below
Malaysia (6 - 10 business days)
Free over RM40 · Flat RM9.99 below
🇦🇺Australia — Power Bank
| Weight | Fee |
|---|---|
| 0 – 0.51 kg | AU$ 24.39 |
| 0.51 – 1.01 kg | AU$ 36.99 |
| 1.01 – 1.51 kg | AU$ 55.99 |
🇬🇧United Kingdom — Power Bank
| Weight | Fee |
|---|---|
| 0 – 0.51 kg | £ 9.99 |
| 0.51 – 1.1 kg | £ 15.99 |
| 1.1 – 1.51 kg | £ 22.99 |
🇸🇬🇲🇾SG / Malaysia — Power Bank
| 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 |
🇮🇪Ireland — Power Bank
| Weight | Fee |
|---|---|
| 0 – 0.51 kg | € 26 |
| 0.51 – 1 kg | € 39 |
| 1 – 1.51 kg | € 51.99 |
🇨🇦Canada — Power Bank
| 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 |
⚡ Express Shipping — free option available, refer to checkout.
📦 Heavy / Oversized items (e.g. water dispenser) — contact customer service for a custom freight quote.
Warranty
Maintenance Terms and Conditions / Warranty Information
DIGIBAL Official Warranty Coverage
This product is Authentic Hong Kong goods, enjoy Original factory one-year warranty (Unless otherwise specified on the product page). Customers must keep this information safe. Purchase receipts and products Hong Kong distributor of skin care stickers (It is recommended to take photos for record-keeping). If the product malfunctions during the warranty period, the customer must...Contact the Hong Kong general agent directly. Arrange for testing and repair.
🌏 Overseas (US / CA / UK / SG / AU)
All products are Hong Kong official versions supplied with a UK-style 3-pin plug. Travel adapters are not included. Warranty coverage ranges from 1 to 2 years, with all servicing performed in Hong Kong. Local return warehouses available in Australia, UK and USA.
Contact CSProvide photos/videos
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Local ReturnShipping costs are paid by the customer first.
Customer pays upfront
Ship to HK Maintenance arranged by the company
Warranty processed
Reimbursement Full refund upon presentation of receipt
Full refund of postage
Overseas customers may choose between the following two options:
For other countries, please contact customer service for a return address.
Sennheiser HD 800S Open-Back Audiophile Over-Ear Headphones｜4Hz–51kHz・German-Made Flagship
Flagship ring radiator diaphragm, expansive soundstage and exceptionally high-resolution audiophile benchmark
📸 Product Main Image
✨ Detailed Introduction
Sennheiser HD 800S Open-Back Audiophile Over-Ear Headphones｜4Hz–51kHz・German-Made Flagship The HD 800S is Sennheiser's flagship open-back dynamic headphones, featuring the iconic 56mm ring radiator diaphragm and open-back design to deliver an exceptionally expansive soundstage and astonishing resolution, with a frequency response of 4 Hz–51,000 Hz. Made in Germany with exquisite craftsmanship, the body is constructed from metal and high-quality plastic; it includes 6.35mm and 4.4mm balanced cables, making it a benchmark for audiophile listening and professional reference use.
🔧 Product Features
— The 56mm ring radiator diaphragm delivers ultra-low distortion and high resolution.
— Ultra-wide frequency response with excellent extension at both ends.
— The open-back design creates a grand sense of space and precise imaging.
— Sennheiser's flagship craftsmanship, manufactured in Germany.
— Includes 6.35mm and 4.4mm balanced cables.
— Soft ear pads and a lightweight body make them suitable for extended listening.
🏠 Usage Scenarios
🏆 Why Choose This Model?
- Ring Radiator Diaphragm: — The 56mm ring radiator diaphragm delivers ultra-low distortion and high resolution.
- 4Hz–51kHz: — Ultra-wide frequency response with excellent extension at both ends.
- Expansive Soundstage: — The open-back design creates a grand sense of space and precise imaging.
🖼️ Product Detail Gallery
📋 Specifications
| Headphone Type | Open-back, over-ear (circumaural) |
| Driver Type | Dynamic, open-back (ring radiator diaphragm) |
| Frequency Response | 4 Hz – 51,000 Hz |
| Impedance | 300 Ω |
| Sensitivity (SPL) | 102 dB（1 V） |
| Total Harmonic Distortion (THD) | < 0.02 %（1 kHz / 1 Vrms） |
| Cable Length | 3 m |
| Connector | 6.35mm unbalanced + 4.4mm balanced |
| Weight | Approx. 330 g |
| Magnetic field strength | 10.5 mT |
| Product Number (SKU) | 506911 |
| Package Contents | HD 800 S headphones, 6.35mm cable, 4.4mm balanced cable, user manual |
⚖️ Sennheiser Open-Back Over-Ear Series
| Model | Type | Connectivity | Positioning |
|---|---|---|---|
| HD 505 | Open-back | Wired | Entry-level audiophile |
| HD 550 | Open-back | Wired | Audiophile-grade |
| HD 560S | Open-back | Wired | Neutral monitoring |
| HD 599 | Open-back | Wired | Home audiophile |
| HD 800S | Open-back | Wired | Flagship |
Note: The above is a comparison of currently available models in the same series.
❓ Frequently Asked Questions FAQ
Q: Where is the HD 800S manufactured?
A: It is manufactured at Sennheiser's factory in Germany.
Q: Is a headphone amplifier required?
A: It is strongly recommended. With 300Ω and 102dB, a high-quality headphone amplifier is needed to bring out its full potential.
Q: How does it differ from the HD 800?
A: The HD 800S features resonance absorption technology and comes with a balanced cable, delivering fuller bass.
Q: Which cables are included?
A: One 6.35mm cable and one 4.4mm balanced cable.
Q: Is it open-back?
A: Yes. The open-back design delivers a spacious soundstage but allows sound leakage.
Q: Are the ear pads replaceable?
A: Yes. The manufacturer offers replacement ear pads for the HD 800 series.
Source: https://global.sennheiser-hearing.com/products/hd-800-s; Specifications are subject to change according to official announcements.
