1. Overview
The Sennheiser HD 559 Open Back Headphones are designed to deliver excellent sound performance for home entertainment. Featuring Sennheiser's proprietary transducer technology, these headphones provide a satisfying deep bass sound and an immersive listening experience. Their full-sized circumaural design, large ear cups, and soft replaceable ear pads ensure exceptional wearing comfort during extended use.
Image 1: Sennheiser HD 559 Open Back Headphones, showcasing their overall design.
2. Package Contents
Ensure all items are present in the package:
- Sennheiser HD 559 Headphones
- 3-meter detachable cable with 6.35 mm jack
- Product Quick Guide
Image 2: The included 3-meter detachable cable with a 6.35mm jack.
3. Setup
3.1 Connecting the Cable
- Locate the cable input port on the left earcup of the headphones.
- Insert the smaller end of the 3-meter detachable cable into the headphone's input port until it clicks securely into place.
- Connect the 6.35 mm jack at the other end of the cable to your audio source (e.g., amplifier, audio interface).
- If your audio source requires a 3.5 mm connection, use a compatible 3.5 mm to 6.35 mm adapter (not included).
Image 3: Close-up of the detachable cable connecting to the headphone earcup.
3.2 Adjusting for Comfort
The HD 559 headphones feature an adjustable headband and large circumaural earcups for a comfortable fit.
- Gently extend or retract the headband on both sides until the earcups rest comfortably over your ears.
- Ensure the soft, replaceable ear pads fully enclose your ears without excessive pressure.
Image 4: Sennheiser HD 559 showing the adjustable headband and large earcups.
4. Operating Instructions
4.1 Wearing the Headphones
Place the headphones on your head with the earcups covering your ears. Adjust the headband for a secure yet comfortable fit. The open-back design allows for a natural soundstage, ideal for critical listening in quiet environments.
4.2 Audio Playback
Once connected to your audio source, begin playback. Adjust the volume directly from your audio source to a comfortable listening level. The 50-ohm impedance transducers are designed for optimal performance with a wide range of home audio equipment.
5. Features & Specifications
5.1 Key Features
- Open-back, around-ear design for an expansive soundstage.
- Powered by proprietary Sennheiser 38 mm, 50 ohm transducers for precise audio.
- Soft, replaceable ear pads for enhanced comfort during long listening sessions.
- Robust 3-meter detachable cable with a 6.35 mm jack for versatile connectivity.
5.2 Technical Specifications
| Specification | Detail |
|---|---|
| Model Name | HD 559 |
| Brand | Sennheiser |
| Ear Placement | Over Ear |
| Form Factor | Over Ear |
| Connectivity Technology | Wired (3.5mm to 6.35mm compatible) |
| Headphones Jack | 6.35 mm Jack |
| Impedance | 50 Ohms |
| Cable Length | 3 Meters |
| Cable Feature | Detachable |
| Material | Plastic |
| Item Weight | 1.5 Pounds |
| Water Resistance Level | Not Water Resistant |
| Compatible Devices | Laptops, Desktops, Tablets, Music Production Equipment |
Image 5: Diagram illustrating the dimensions of the Sennheiser HD 559 headphones.
6. Maintenance
6.1 Cleaning the Headphones
- Use a soft, dry cloth to wipe the exterior surfaces of the headphones.
- The ear pads are replaceable and can be removed for cleaning or replacement. Refer to the product quick guide for specific instructions on removing and reattaching ear pads.
- Do not use liquid cleaners or solvents, as they may damage the finish or internal components.
6.2 Cable Care
- Avoid sharp bends or excessive pulling on the cable to prevent damage.
- When storing, coil the cable loosely.
- The detachable design allows for easy replacement if the cable becomes damaged.
7. Troubleshooting
7.1 No Sound
- Ensure the cable is securely connected to both the headphones and the audio source.
- Check the volume level on your audio source and ensure it is not muted.
- Test the headphones with a different audio source to rule out issues with the original device.
- Inspect the cable for any visible damage. If damaged, consider replacing it.
7.2 Uncomfortable Fit
- Adjust the headband to find the optimal position on your head.
- Ensure the ear pads are correctly seated around your ears.
- Allow for a break-in period, as ear pads may soften with use.
8. Product Video
Watch this official product video for an overview of the Sennheiser HD 559 Open Back Headphones:
Video 1: Official overview of the Sennheiser HD 559 Open Back Headphones, highlighting key features and design.
9. Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the official Sennheiser website or contact their customer support directly. Details can typically be found in the product quick guide included with your headphones or on the manufacturer's website.
For further information, visit the Sennheiser HD 559 product detail page.
