Detailed comparison and review of Sennheiser HD 400S and HEDD HEDDphone. 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 400S | HEDD HEDDphone |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired | |
|---|---|---|---|
| Weight | 217 g | 718 g | Sennheiser HD 400S are lighter than Sennheiser HD 400S headphones. |
| Colour | Black | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Open | |
| Foldable | Yes | - | Sennheiser HD 400S can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | Sennheiser HD 400S are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 20000 Hz | 10 - 40000 Hz | HEDD HEDDphone offer a larger frequency range than Sennheiser HD 400S. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | 42 Ohm | |
| Max Sound Pressure | 120 dB | - | |
| Diaphragm | - | Variable Velocity Transform (VVT) |
| MICROPHONE | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Cable Type | Headphones cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.4 m | - | |
|---|---|---|---|
| Cable Length | 1.4 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Features | - | Air Motion Transformer (AMT) |
|---|
| CONNECTIONS | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-XLR) |
|---|
| OTHERS | Sennheiser HD 400S | HEDD HEDDphone |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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