Side by side comparison and review of Sennheiser HD 300 PRO and Sennheiser HMD 300 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 PRO | Sennheiser HMD 300 PRO |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired | |
|---|---|---|---|
| Weight | 297 g | 319 g | Sennheiser HD 300 PRO are lighter than Sennheiser HD 300 PRO headphones. |
| SOUND QUALITY | Sennheiser HD 300 PRO | Sennheiser HMD 300 PRO |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | - | Yes | Sennheiser HMD 300 PRO can be folded. |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Sennheiser HMD 300 PRO are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 6 - 25000 Hz | 60 - 25000 Hz | Sennheiser HD 300 PRO offer a larger frequency range than Sennheiser HMD 300 PRO. |
| 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 | 123 dB |
| MICROPHONE | Sennheiser HD 300 PRO | Sennheiser HMD 300 PRO |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Microphone Technology | - | Dynamic | |
| Microphone Operation Mode | - | Hypercardioid | |
| Frequency Response | - | 80 - 16000 Hz | |
| Sensitivity | - | 0.4 mV/Pascal | |
| Impedance | - | 300 Ohm |
| CABLE | Sennheiser HD 300 PRO | Sennheiser HMD 300 PRO |
|---|
| Cable Type | Headphones cable - 1.55 m | - | |
|---|---|---|---|
| Cable Length | 1.55 m | - |
| FEATURES | Sennheiser HD 300 PRO | Sennheiser HMD 300 PRO |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | Sennheiser HD 300 PRO | Sennheiser HMD 300 PRO |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | Sennheiser HD 300 PRO | Sennheiser HMD 300 PRO |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Wind screen |
|---|
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