In depth comparison and review of Bowers & Wilkins P9 Signature and EPOS I SENNHEISER ADAPT 165 USB 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 | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 413 g | 135.8 g | EPOS I SENNHEISER ADAPT 165 USB II are lighter than Bowers & Wilkins P9 Signature headphones. |
| Colour | Brown | Black | |
| Earpad Material | Leather, memory foam | Leatherette | |
| Headband Material | Aluminium, memory foam | - | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 2 - 30000 Hz | 20 - 20000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than EPOS I SENNHEISER ADAPT 165 USB II. |
| Max Input Power | 50 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 111 dB | - | |
| Impedance | 22 Ohm | - | |
| Max Sound Pressure | - | 115 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Frequency Response | - | 100 - 8000 Hz |
| REMOTE CONTROL | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Controls | - | Volume, answer/end, microphone on/mute, hold, redial |
|---|
| CABLE | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
Headset cable USB cable - detachable |
|
|---|---|---|---|
| Detachable Cable | Yes | - |
| CONNECTIONS | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 165 USB II |
|---|
| Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | - | |
|---|---|---|---|
| Software Certification | - | Optimised for UC | |
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
