Detailed comparison and review of Sennheiser HD 559 and beyerdynamic DT 1770 PRO. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Sennheiser HD 559 | beyerdynamic DT 1770 PRO |
|---|
| Product Type | Headphones - wired | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | HD 5 | - | |
| Weight | - | 388 g | |
| Colour | Black | Black |
| SOUND QUALITY | Sennheiser HD 559 | beyerdynamic DT 1770 PRO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Open | Closed | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 14 - 26000 Hz | 5 - 40000 Hz | beyerdynamic DT 1770 PRO offer a larger frequency range than Sennheiser HD 559. |
| Total Harmonic Distortion (THD) | 0.2% | 0.05% | beyerdynamic DT 1770 PRO have lower total harmonic distortion than Sennheiser HD 559. |
| Sensitivity | 108 dB/Vrms | 102 dB | Sennheiser HD 559 have higher sensitivity than beyerdynamic DT 1770 PRO. |
| Impedance | 50 Ohm | 250 Ohm |
| CABLE | Sennheiser HD 559 | beyerdynamic DT 1770 PRO |
|---|
| Cable Type | Headphones cable - 3 m | Headphones cable - 3 m Headphones cable - 5 m |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Sennheiser HD 559 | beyerdynamic DT 1770 PRO |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 559 | beyerdynamic DT 1770 PRO |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter, 2 earpads, carrying bag |
|---|
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