In depth comparison and review of beyerdynamic DT 990 PRO and EPOS I SENNHEISER ADAPT 165 II. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | - | ADAPT 100 Series | |
| Weight | 250 g | 145.3 g | EPOS I SENNHEISER ADAPT 165 II are lighter than beyerdynamic DT 990 PRO headphones. |
| Colour | Black | Black | |
| Earpad Material | - | Leatherette | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Open | - | |
| Foldable | - | Yes | EPOS I SENNHEISER ADAPT 165 II can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 5 - 35000 Hz | 20 - 20000 Hz | beyerdynamic DT 990 PRO offer a larger frequency range than EPOS I SENNHEISER ADAPT 165 II. |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | 55% | beyerdynamic DT 990 PRO have lower total harmonic distortion than beyerdynamic DT 990 PRO. |
| Sensitivity | 96 dB | - | |
| Impedance | 250 Ohm | - | |
| Max Sound Pressure | - | 115 dB | |
| Magnet Material | - | Neodymium |
| MICROPHONE | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 165 II microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 8000 Hz |
| CABLE | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Cable Type | Headphones cable - 3 m | Headset cable - 1.12 m | |
|---|---|---|---|
| Cable Length | 3 m | 1.12 m | |
| Plated Connector | Gold | - |
| FEATURES | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Features | - | EPOS ActiveGard |
|---|
| CONNECTIONS | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Connector Type | Headphones (mini-phone 3.5mm) | Headset (mini-phone 3.5mm) |
|---|
| OTHERS | beyerdynamic DT 990 PRO | EPOS I SENNHEISER ADAPT 165 II |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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