Side by side comparison and review of beyerdynamic DT 109 and Sennheiser HD 820. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | beyerdynamic DT 109 | Sennheiser HD 820 |
|---|
| Product Type | Headset - wired | Headphones - wired | |
|---|---|---|---|
| Weight | 390 g | 360 g | Sennheiser HD 820 are lighter than beyerdynamic DT 109 headphones. |
| Colour | Black | - | |
| Earpad Material | - | Microfibre |
| SOUND QUALITY | beyerdynamic DT 109 | Sennheiser HD 820 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 30 - 20000 Hz | 6 - 48000 Hz | Sennheiser HD 820 offer a larger frequency range than beyerdynamic DT 109. |
| Max Input Power | 100 mW | - | |
| Sensitivity | - | 103 dB/Vrms | |
| Impedance | 50 Ohm | 300 Ohm | |
| Max Sound Pressure | 94 dB | - |
| MICROPHONE | beyerdynamic DT 109 | Sennheiser HD 820 |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Microphone Technology | Dynamic | - | |
| Microphone Operation Mode | Hypercardioid | - | |
| Frequency Response | 40 - 12000 Hz | - | |
| Impedance | 200 Ohm | - |
| CABLE | beyerdynamic DT 109 | Sennheiser HD 820 |
|---|
| Cable Type | - | Headphones cable - OFC - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Plated Connector | - | Gold |
| CONNECTIONS | beyerdynamic DT 109 | Sennheiser HD 820 |
|---|
| Connector Type | - | Headphones (phone stereo 6.3 mm) |
|---|
| OTHERS | beyerdynamic DT 109 | Sennheiser HD 820 |
|---|
| Included Accessories | - | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector |
|---|
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