In depth comparison and review of Bowers & Wilkins P9 Signature and Montblanc MB 01. 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 | Montblanc MB 01 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 413 g | 280 g | Montblanc MB 01 are lighter than Bowers & Wilkins P9 Signature headphones. |
| Colour | Brown | Brown | |
| Body Material | - | Aluminium, silicone, leather | |
| Earpad Material | Leather, memory foam | - | |
| Headband Material | Aluminium, memory foam | - | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | - | AAC, aptX | |
| Active Noise Cancelling | - | Yes | Montblanc MB 01 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 2 - 30000 Hz | 70 - 18000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than Montblanc MB 01. |
| Max Input Power | 50 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 111 dB | 104.3 dB | Bowers & Wilkins P9 Signature have higher sensitivity than Montblanc MB 01. |
| Impedance | 22 Ohm | 21 Ohm | |
| Diaphragm | 40 mm | - |
| MICROPHONE | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Controls | - | Volume control, play/pause button, ANC on/off |
|---|
| CABLE | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
Headphones cable - detachable USB charge cable |
|
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Intelligent Assistant | - | Google Assistant |
|---|
| BATTERY AND CHARGING | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Battery Type | - | Headphone battery rechargeable |
|---|
| CONNECTIONS | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Bowers & Wilkins P9 Signature | Montblanc MB 01 |
|---|
| Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | Carrying case, airplane adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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