The Sennheiser HD 505 SE is an over-ear headphone that delivers high-quality sound and powerful bass. Thanks to the transducer with an improved laminated diaphragm, it offers clear high-frequency reproduction and a more transparent sound. The open-back design ensures a spatial and immersive audio experience. The headphones feature a comfortable headband with velour ear cushions and a lightweight design for long-lasting comfort. Included are a 1.8-meter cable with a 3.5mm connector and a drawstring storage bag. It is available in black and copper and is fully compatible with all accessories from the HD 500 series.
Application range | HiFi |
Noise cancelling | No noise cancellation |
Equipment + Functions | Removable cable |
Signal transmission | Cable |
Headphone type | Over ear headphones |
Isolation | Open |
Audio Connections | Jack 3.5mm (1x) |
Item number | 56460425 |
Manufacturer | Sennheiser |
Category | Headphones |
Manufacturer no. | 700453 |
Release date | 18.3.2025 |
Colour | Black |
Exact colour description | Black with copper accents |
Material | Velour (ear pads) |
Application range | HiFi |
Output | Stereo |
Noise cancelling | No noise cancellation |
Equipment + Functions | Removable cable |
Signal transmission | Cable |
Headphone type | Over ear headphones |
Fit | Headband |
Isolation | Open |
Adjustability | Removable cable |
Converter principle | Dynamic |
Audio Connections | Jack 3.5mm (1x) |
Headphone cable length | 1.8m |
Power supply | Without external power source |
CO₂ emissions | 64.95 kg |
Climate contribution | CHF 1.55 |
Scope of delivery | Drawstring storage bag |
Headphone case | Soft case |
Length | 23.90 cm |
Width | 19.70 cm |
Height | 9.60 cm |
Weight | 566 g |
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The open, wired HD 505 headphones are the latest model in Sennheiser's 500 series, which is marketed by the Swiss company Sonova AG. It has a similar design to the HD 560S (approx. 170 euros), i.e. it also has a 38 mm dynamic transducer with a polymer diaphragm that is particularly rigid...
The Sennheiser HD 505 clearly plays above its price class. Sound, wearing comfort, design - the manufacturer has left nothing to chance here. Headphones that can cope with all music genres - like something from another planet. Go for it!
If you like to enjoy modern sound productions in your own home, watch films with headphones on or play computer games, the Sennheiser HD 505 are stylish, robust headphones that sound good and can be worn for a long time. However, if you like rock, metal or genres such as classical music and jazz, you should definitely try them out first.