In depth comparison and review of Bowers & Wilkins P9 Signature and EPOS I SENNHEISER ADAPT 261. 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 261 |
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Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-C | |
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Weight | 413 g | 120.7 g | EPOS I SENNHEISER ADAPT 261 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 261 |
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Headphones Form Factor | Full size | On-ear | |
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Foldable | Yes | - | Bowers & Wilkins P9 Signature can be folded. |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 2 - 30000 Hz | 20 - 20000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than EPOS I SENNHEISER ADAPT 261. |
Max Input Power | 50 mW | - | |
Total Harmonic Distortion (THD) | 0.2% | - | |
Sensitivity | 111 dB | - | |
Impedance | 22 Ohm | - | |
Max Sound Pressure | - | 118 dB | |
Diaphragm | 40 mm | - | |
Magnet Material | - | Neodymium |
MICROPHONE | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 261 |
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Form Factor | - | Headset microphone | |
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Type | On-cable | Boom | |
Frequency Response | - | 100 - 8000 Hz |
CABLE | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 261 |
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Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
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Detachable Cable | Yes | - |
FEATURES | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 261 |
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Features | - | EPOS ActiveGard |
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BATTERY AND CHARGING | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 261 |
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Battery Type | - | Headphone battery rechargeable | |
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Battery Life | - | 27 hour(s) |
CONNECTIONS | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 261 |
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Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | - |
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OTHERS | Bowers & Wilkins P9 Signature | EPOS I SENNHEISER ADAPT 261 |
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Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | USB-C adapter | |
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Software Certification | - | Certified for Microsoft Teams, Optimised for UC | |
Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |