Sennheiser HD 800 S Open-Back Over-Ear Headphones｜56mm Ring Radiator Diaphragm・300Ω・4Hz–51kHz｜Parallel Import One-Year Warranty
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
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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.
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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・Made in Germany Flagship
Product Introduction
This product is a parallel-import version (grey import), not Hong Kong authorized-agent retail packaging; a one-year warranty is provided by our store.
Six Key Selling Points
Three Practical Usage Scenarios
Scenario 1Reference-grade listening Professional monitoring Flagship system pairing Audiophile-grade collection
Package Contents
Original factory-standard box; actual packaging accessories are subject to the physical product (the instruction manual language in parallel-import packaging may be English, which does not affect product functionality). If you have any questions, please contact our store before placing your order.
Why choose this model?
- Ring radiator driver: — The 56mm ring radiator delivers ultra-low distortion and high resolution.
- 4Hz–51kHz: — Ultra-wide frequency response with excellent extension at both the high and low ends.
- Open soundstage: — The open-back design creates a grand sense of space and precise imaging.
Comparison of Models in the Same Series
| Model | Type | Connection | 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 |
Learn more about models in the same series:
Comparison is limited to models available in-store; prices are subject to the price displayed on the page at the time of order.
Official Full 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 |
| Connectors | 6.35mm unbalanced + 4.4mm balanced |
| Weight | Approx. 330 g |
| Magnetic Field Strength | 10.5 mT |
| Product Number (SKU) | 506911 |
| What's Included | HD 800 S headphones, 6.35mm cable, 4.4mm balanced cable, user manual |
| EAN Barcode | 0615104273009 |
Frequently Asked Questions
Q: Where is the HD 800S made?
A: It is manufactured at the Sennheiser factory in Germany.
Q: Does it require a headphone amplifier?
A: Strongly recommended. With 300Ω impedance and 102dB sensitivity, a high-quality headphone amplifier is needed to unlock its full potential.
Q: What is the difference between it and the HD 800?
A: The HD 800S features resonance-absorbing 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 creates 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.
Warranty Warranty
1-year warranty
1-year warranty. Warranty period is subject to the statutory requirements of the local country. (The warranty period is subject to the requirements of local law.)
