Detailed comparison and review of beyerdynamic DT 990 PRO 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 | beyerdynamic DT 990 PRO | HEDD HEDDphone |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired | |
|---|---|---|---|
| Weight | 250 g | 718 g | beyerdynamic DT 990 PRO are lighter than beyerdynamic DT 990 PRO headphones. |
| Colour | Black | - |
| SOUND QUALITY | beyerdynamic DT 990 PRO | HEDD HEDDphone |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Open | Open | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 35000 Hz | 10 - 40000 Hz | HEDD HEDDphone offer a larger frequency range than beyerdynamic DT 990 PRO. |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 96 dB | - | |
| Impedance | 250 Ohm | 42 Ohm | |
| Diaphragm | - | Variable Velocity Transform (VVT) |
| CABLE | beyerdynamic DT 990 PRO | HEDD HEDDphone |
|---|
| Cable Type | Headphones cable - 3 m | - | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Plated Connector | Gold | - |
| FEATURES | beyerdynamic DT 990 PRO | HEDD HEDDphone |
|---|
| Features | - | Air Motion Transformer (AMT) |
|---|
| CONNECTIONS | beyerdynamic DT 990 PRO | HEDD HEDDphone |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Headphones (mini-XLR) |
|---|
| OTHERS | beyerdynamic DT 990 PRO | HEDD HEDDphone |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - |
|---|
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