Detailed comparison and review of beyerdynamic DT 1770 PRO and Sennheiser HD 400S. 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 | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 388 g | 217 g | Sennheiser HD 400S are lighter than beyerdynamic DT 1770 PRO headphones. |
| Colour | Black | Black | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | - | Yes | Sennheiser HD 400S can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 40000 Hz | 18 - 20000 Hz | beyerdynamic DT 1770 PRO offer a larger frequency range than Sennheiser HD 400S. |
| Total Harmonic Distortion (THD) | 0.05% | 0.5% | beyerdynamic DT 1770 PRO have lower total harmonic distortion than beyerdynamic DT 1770 PRO. |
| Sensitivity | 102 dB | - | |
| Impedance | 250 Ohm | 18 Ohm | |
| Max Sound Pressure | - | 120 dB |
| MICROPHONE | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Type | - | On-cable | |
|---|---|---|---|
| Frequency Response | - | 100 - 10000 Hz |
| REMOTE CONTROL | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Controls | - | Answer/end, play/pause, next/previous track |
|---|
| CABLE | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Cable Type | Headphones cable - 3 m Headphones cable - 5 m |
Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | |
|---|---|---|---|
| Cable Length | - | 1.4 m | |
| Detachable Cable | - | Yes |
| CONNECTIONS | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | beyerdynamic DT 1770 PRO | Sennheiser HD 400S |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter, 2 earpads, carrying bag | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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