Detailed comparison and review of Sennheiser HD 300 PROtect and Plantronics .Audio A628. 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 PROtect | Plantronics .Audio A628 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Weight | 297 g | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser HD 300 PROtect | Plantronics .Audio A628 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | 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 | - | |
| Max Input Power | 500 mW | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | 108 dB | - | |
| Impedance | 64 Ohm | - |
| MICROPHONE | Sennheiser HD 300 PROtect | Plantronics .Audio A628 |
|---|
| Type | - | Boom |
|---|
| CABLE | Sennheiser HD 300 PROtect | Plantronics .Audio A628 |
|---|
| Cable Type | Headphones cable - 1.55 m | Headset cable | |
|---|---|---|---|
| Cable Length | 1.55 m | - |
| FEATURES | Sennheiser HD 300 PROtect | Plantronics .Audio A628 |
|---|
| Features | EPOS ActiveGard | - | |
|---|---|---|---|
| Additional Functions | - | DSP |
| CONNECTIONS | Sennheiser HD 300 PROtect | Plantronics .Audio A628 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 300 PROtect | Plantronics .Audio A628 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - |
|---|
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