English 
Suomi 
Sennheiser HD 650 Over-Ear Headphones with Detachable Cables, Black
Key Specs
| Wearing Style | Dual Ear with Headband Foldable: No Earpiece Swivel: No |
|---|---|
| Open/Closed-Back | Open-Back |
| Impedance | 300 Ohms |
| Active Noise Cancellation | No |
| Frequency Response | 10 Hz to 39 kHz |
| Built-In Mic | No |
| Audio Connector | 1x 1/4" TRS |
| Included Adapter | 1/8" / 3.5 mm TRS |
Headphone
| Wearing Style | Dual Ear with Headband Foldable: No Earpiece Swivel: No |
|---|---|
| Earpiece Design | Over-Ear (Circumaural) |
| Open/Closed-Back | Open-Back |
| Sound Field | Stereo |
| Driver Type | Dynamic |
| Driver Size | 1.7" / 42 mm |
| Impedance | 300 Ohms |
| Active Noise Cancellation | No |
| Frequency Response | 10 Hz to 39 kHz |
| Maximum Sound Pressure Level (SPL) | 103 dB at 1 kHz / 1 Vrms |
| Maximum Power Handling | 500 mW |
| Built-In Controls | No |
Microphone
| Built-In Mic | No |
|---|
Connectivity
| Audio Connector | 1x 1/4" TRS |
|---|---|
| Included Adapter | 1/8" / 3.5 mm TRS |
| Cable Design | Detachable / Straight |
| Cable Length | 9.8' / 3 m |
Physical
| Color | Gray |
|---|---|
| Environmental Resistance | No |
| Weight | 9.2 oz / 260 g (without Cable) |
Packaging Info
| Package Weight | 1.35 lb |
|---|---|
| Box Dimensions (LxWxH) | 12.7 x 10.15 x 4.35" |
Identifiers
| MPN | 508825 |
|---|---|
| GTIN / EAN / UPC | 4044155249552, 4012418099695 |
