Detailed comparison and review of Sennheiser HD 300 PRO and Sennheiser HD 300 PROtect. 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 300 PRO | Sennheiser HD 300 PROtect |
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| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
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| Weight | 297 g | 297 g | Both headphones are equally heavy. |
| SOUND QUALITY | Sennheiser HD 300 PRO | Sennheiser HD 300 PROtect |
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| Headphones Form Factor | Full size | Full size | |
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| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| 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 | 6 - 25000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 500 mW | 500 mW | |
| Total Harmonic Distortion (THD) | <0.1% | <0.1% | Both headphones have the same total harmonic distortion. |
| Sensitivity | 108 dB | 108 dB | Both headphones offer the same sensitivity. |
| Impedance | 64 Ohm | 64 Ohm | |
| Max Sound Pressure | 123 dB | - |
| CABLE | Sennheiser HD 300 PRO | Sennheiser HD 300 PROtect |
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| Cable Type | Headphones cable - 1.55 m | Headphones cable - 1.55 m | |
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| Cable Length | 1.55 m | 1.55 m |
| FEATURES | Sennheiser HD 300 PRO | Sennheiser HD 300 PROtect |
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| Features | - | EPOS ActiveGard |
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| CONNECTIONS | Sennheiser HD 300 PRO | Sennheiser HD 300 PROtect |
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| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
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| OTHERS | Sennheiser HD 300 PRO | Sennheiser HD 300 PROtect |
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| Included Accessories | 6.3 mm (1/4") stereo adapter | 6.3 mm (1/4") stereo adapter |
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