Side by side comparison and review of Sennheiser HD 300 PROtect and Alpha Bravo GX2. 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 | Alpha Bravo GX2 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Weight | 297 g | - | |
| Recommended Use | - | Game console, portable electronics, computer |
| SOUND QUALITY | Sennheiser HD 300 PROtect | Alpha Bravo GX2 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| 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 | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 6 - 25000 Hz | 20 - 20000 Hz | Sennheiser HD 300 PROtect offer a larger frequency range than Alpha Bravo GX2. |
| Max Input Power | 500 mW | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | 108 dB | 115 dB | Alpha Bravo GX2 have higher sensitivity than Sennheiser HD 300 PROtect. |
| Impedance | 64 Ohm | 20 Ohm | |
| Diaphragm | - | 50 mm |
| MICROPHONE | Sennheiser HD 300 PROtect | Alpha Bravo GX2 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Alpha Bravo GX2 microphone can cancel out ambient noise. |
| Frequency Response | - | 50 - 10000 Hz | |
| Sensitivity | - | -36 dB |
| CABLE | Sennheiser HD 300 PROtect | Alpha Bravo GX2 |
|---|
| Cable Type | Headphones cable - 1.55 m | USB cable - 2 m | |
|---|---|---|---|
| Cable Length | 1.55 m | 2 m |
| FEATURES | Sennheiser HD 300 PROtect | Alpha Bravo GX2 |
|---|
| Features | EPOS ActiveGard | - | |
|---|---|---|---|
| Additional Functions | - | LED backlight (blue) |
| CONNECTIONS | Sennheiser HD 300 PROtect | Alpha Bravo GX2 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 300 PROtect | Alpha Bravo GX2 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - |
|---|
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