Sennheiser HD 599 Open-Back Over-Ear Headphones | Audiophile-Grade Entry-Level • 50Ω • Relaxed, Comfortable Fit | 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
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
Submit photos/videos
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 599 Open-Back Over-Ear Headphones | Audiophile Entry-Level · 50Ω · Relaxed, Comfortable Fit
Product Introduction
This product is a parallel-import version, not packaged as an official Hong Kong distributor product; a one-year warranty is provided by our shop.
Six Factual Selling Points
Three Practical Usage Scenarios
Scenario 1 Home hi-fi entry-level movie and TV watching binge-watching long hours of computer work and gaming
Package Contents
Original standard retail box; actual packaging and accessories are subject to the items received (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 shop before placing your order.
Why choose this model?
- Open-back acoustic design: — The open-back design creates a wide soundstage and natural sense of space.
- 38 mm dynamic drivers: — Sennheiser's classic drivers deliver a warm, balanced sound signature.
- Velour ear pads: — Soft velour ear pads are breathable and comfortable, making them suitable for extended listening.
Comparison of Models in the Same Series
| Model | Type | Connection | Positioning |
|---|---|---|---|
| HD 505 | Open-back | Wired | Audiophile entry-level |
| 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:
Comparisons are limited to models available in-store; prices are based on those displayed on the page when the order is placed.
Official Full Specifications
| Headphone Type | Open-back, Over-Ear |
| Driver Size | 38 mm dynamic driver |
| Frequency Response | 12 Hz – 38,500 Hz |
| Impedance | 50 Ω |
| Sensitivity (SPL) | 106 dB（1 kHz / 1 Vrms） |
| Total Harmonic Distortion (THD) | < 0.1 %（1 kHz / 100 dB SPL） |
| Cable Length | 3 m + 1.2 m（Detachable） |
| Connectors | 6.3mm straight plug + 3.5mm straight plug（adapter included） |
| Weight | Approx. 250 g |
| Product Number (SKU) | 506831 |
| What's in the Box | HD 599 headphones, 3m cable（6.3mm straight plug）, 1.2m cable（3.5mm straight plug）, 6.3mm to 3.5mm adapter |
Frequently Asked Questions
Q: Are the HD 599 open-back headphones?
A: Yes. The open-back design delivers a wide soundstage, while also allowing some sound leakage and ambient noise to enter.
Q: Can they be driven by a phone?
A: With a low 50Ω impedance and 106dB sensitivity, they can be driven directly by most phones or computers.
Q: Can the cable be replaced?
A: Yes. They use a detachable cable, and the manufacturer also offers different cables and replacement ear pads.
Q: What is the difference compared with the HD 560S?
A: The HD 560S offers a more neutral and analytical sound, while the HD 599 sounds warmer and fuller and is more comfortable to wear.
Q: Are they suitable for watching movies?
A: Yes. The open-back sense of space helps enhance the cinematic experience.
Q: Are the ear pads replaceable?
A: Yes. The manufacturer offers replacement ear pads for the HD 5XX series.
Warranty
1-year warranty
1-year warranty. The warranty period is subject to the statutory requirements of the local country.（保養年期以當地國家法例要求基礎為準）
