Side by side comparison and review of Sennheiser HD 300 PROtect and beyerdynamic DT 990 PRO. 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 | Sennheiser HD 300 PROtect | beyerdynamic DT 990 PRO |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 297 g | 250 g | beyerdynamic DT 990 PRO are lighter than Sennheiser HD 300 PROtect headphones. |
| Colour | - | Black |
| SOUND QUALITY | Sennheiser HD 300 PROtect | beyerdynamic DT 990 PRO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Open | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | - | Sennheiser HD 300 PROtect are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 25000 Hz | 5 - 35000 Hz | beyerdynamic DT 990 PRO offer a larger frequency range than Sennheiser HD 300 PROtect. |
| Max Input Power | 500 mW | 100 mW | |
| Total Harmonic Distortion (THD) | <0.1% | 0.2% | Sennheiser HD 300 PROtect have lower total harmonic distortion than Sennheiser HD 300 PROtect. |
| Sensitivity | 108 dB | 96 dB | Sennheiser HD 300 PROtect have higher sensitivity than beyerdynamic DT 990 PRO. |
| Impedance | 64 Ohm | 250 Ohm |
| CABLE | Sennheiser HD 300 PROtect | beyerdynamic DT 990 PRO |
|---|
| Cable Type | Headphones cable - 1.55 m | Headphones cable - 3 m | |
|---|---|---|---|
| Cable Length | 1.55 m | 3 m | |
| Plated Connector | - | Gold |
| FEATURES | Sennheiser HD 300 PROtect | beyerdynamic DT 990 PRO |
|---|
| Features | EPOS ActiveGard | - |
|---|
| CONNECTIONS | Sennheiser HD 300 PROtect | beyerdynamic DT 990 PRO |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Sennheiser HD 300 PROtect | beyerdynamic DT 990 PRO |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | 6.3 mm (1/4") stereo adapter |
|---|
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