In depth comparison and review of Bowers & Wilkins P9 Signature and Cooler Master MH670. 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 | Cooler Master MH670 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 19.15 cm | |
| Width | - | 19.2 cm | |
| Depth | - | 8.5 cm | |
| Weight | 413 g | 346.5 g | Cooler Master MH670 are lighter than Bowers & Wilkins P9 Signature headphones. |
| Colour | Brown | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | Leather, memory foam | Foam, polyurethane leather | |
| Headband Material | Aluminium, memory foam | PU leather |
| SOUND QUALITY | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Foldable | Yes | - | Bowers & Wilkins P9 Signature can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 2 - 30000 Hz | 15 - 20000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than Cooler Master MH670. |
| Max Input Power | 50 mW | 150 mW | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 111 dB | 110 dB | Bowers & Wilkins P9 Signature have higher sensitivity than Cooler Master MH670. |
| Impedance | 22 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Cooler Master MH670 have a thicker diaphragm than Bowers & Wilkins P9 Signature. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | On-cable | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Controls | - | Power on/off, microphone on/mute, master volume |
|---|
| CABLE | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
Mini-phone 3.5 mm to mini-phone 3.5 mm cable - 1.5 m Micro-USB charge cable - 1.2 m USB-C to USB-A adapter |
|
|---|---|---|---|
| Cable Length | - | 1.5 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1500 mAh | |
| Battery Life | - | 24 hour(s) |
| CONNECTIONS | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Bowers & Wilkins P9 Signature | Cooler Master MH670 |
|---|
| Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
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