In depth comparison and review of Sennheiser HMD 300 PRO and Sennheiser HMDC 27. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sennheiser HMD 300 PRO | Sennheiser HMDC 27 |
|---|
| Product Type | Headset - wired | Headset - wired | |
|---|---|---|---|
| Weight | 319 g | 240 g | Sennheiser HMDC 27 are lighter than Sennheiser HMD 300 PRO headphones. |
| Recommended Use | - | Professional audio |
| SOUND QUALITY | Sennheiser HMD 300 PRO | Sennheiser HMDC 27 |
|---|
| 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 | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 25000 Hz | 8 - 18000 Hz | Sennheiser HMD 300 PRO offer a larger frequency range than Sennheiser HMDC 27. |
| Max Input Power | 500 mW | - | |
| Total Harmonic Distortion (THD) | 0.1% | <0.1% | Both headphones have the same total harmonic distortion. |
| Sensitivity | 108 dB | - | |
| Impedance | 64 Ohm | - | |
| Max Sound Pressure | 123 dB | 128 dB |
| MICROPHONE | Sennheiser HMD 300 PRO | Sennheiser HMDC 27 |
|---|
| Type | Boom | Boom | |
|---|---|---|---|
| Microphone Technology | Dynamic | Dynamic | |
| Microphone Operation Mode | Hypercardioid | Hypercardioid | |
| Frequency Response | 80 - 16000 Hz | 40 - 18000 Hz | Sennheiser HMDC 27 offer a larger microphone frequency range than Sennheiser HMD 300 PRO. |
| Sensitivity | 0.4 mV/Pascal | - | |
| Impedance | 300 Ohm | - |
| FEATURES | Sennheiser HMD 300 PRO | Sennheiser HMDC 27 |
|---|
| Features | EPOS ActiveGard | EPOS ActiveGard |
|---|
| OTHERS | Sennheiser HMD 300 PRO | Sennheiser HMDC 27 |
|---|
| Included Accessories | Wind screen | Wind screen, cable clip, headband padding |
|---|
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