Sennheiser HD 550
The 150-ohm transducers and open-back design produce an expansive, detailed soundstage with punchy bass and lifelike mids across a 6Hz–39.5kHz range. The 237g chassis, soft velour pads, and detachable cable provide exceptional all-day comfort and versatile wired connectivity. It’s ideal for home listeners and gamers seeking audiophile transparency without the higher price of reference headphones.
form factor over-ear
driver type dynamic
impedance ohms 150
open closed back open
60 Overall Score
Price €236
Snapshot
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
95/100Our AI sentiment read
Based on 60 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | open |
| Foldable | No |
| Weight | 0.2 kg / 0.5 lbs |
| Ear Cushion | velour |
| Headband | synthetic leather |
Audio
| Driver Type | dynamic |
| Freq Min | 6 |
| Freq Max | 39500 |
| Impedance | 150 |
| Hi-Res Audio | No |
Noise Control
| ANC | No |
| Transparency | No |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
| Cable Length | 1.8 |
Microphone
| Microphone | No |
vs Competition
| Spec | Sennheiser HD 550 | Sony ULT WEAR WHULT900N/B | Apple AirPods Max Midnight | Technics EAH-A800 | Bose QuietComfort Ultra | JBL Live 770NC |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | - | 40 | 40 | 40 | - | 40 |
| Impedance Ohms | 150 | 314 | 16 | 34 | 32 | 32 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | open | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.0 | 5.2 | 5.3 | 5.3 |
| Battery Life Hours | - | 30 | 20 | 50 | 24 | 65 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Sennheiser HD 550 | 33.6 | 20.6 | 81.4 | 52.8 | 52.6 | 74.8 | 99.3 | 51.3 | 99.9 |
| Sony ULT WEAR WHULT900N/B Compare | 98.5 | 89.4 | 81.4 | 96.9 | 82.1 | 62.2 | 70.5 | 99.2 | 89.6 |
| Apple AirPods Max Midnight Compare | 98.5 | 87.9 | 93.8 | 95.1 | 77.5 | 34.9 | 86.8 | 96 | 98.7 |
| Technics EAH-A800 Compare | 95.2 | 98.8 | 81.4 | 98 | 89.5 | 62.2 | 53.1 | 98.1 | 66 |
| Bose QuietComfort Ultra Compare | 95.2 | 84.9 | 96.3 | 63.9 | 79.6 | 85.8 | 70.5 | 99.4 | 77 |
| JBL Live 770NC Compare | 98.5 | 84.9 | 93.8 | 89.3 | 94.6 | 62.2 | 70.5 | 100 | 95 |
Price
Value & Pricing
From €236
Amazon.it 1 offer From €236
We started tracking prices for this product on Jul 18, 2026. The chart appears once we have more data.
