Detailed comparison and review of Sennheiser HD 4.30i 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 4.30i | Sennheiser HD 300 PROtect |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 297 g | |
| Colour | Black | White | - |
| SOUND QUALITY | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Sennheiser HD 300 PROtect are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Sennheiser HD 4.30i are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 20000 Hz | 6 - 25000 Hz | Sennheiser HD 300 PROtect offer a larger frequency range than Sennheiser HD 4.30i. |
| Max Input Power | - | 500 mW | |
| Total Harmonic Distortion (THD) | 0.5% | <0.1% | Sennheiser HD 300 PROtect have lower total harmonic distortion than Sennheiser HD 4.30i. |
| Sensitivity | 120 dB/Vrms | 108 dB | Sennheiser HD 4.30i have higher sensitivity than Sennheiser HD 300 PROtect. |
| Impedance | 18 Ohm | 64 Ohm | |
| Diaphragm | 32 mm | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Controls | 3-button remote | - |
|---|
| CABLE | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Cable Type | Headphones cable - detachable - 1.4 m | Headphones cable - 1.55 m | |
|---|---|---|---|
| Cable Length | 1.4 m | 1.55 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Sennheiser HD 4.30i | Sennheiser HD 300 PROtect |
|---|
| Included Accessories | Soft bag, audio cable (1.4 m) | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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