In depth comparison and review of Bowers & Wilkins P9 Signature and HEDD HEDDphone. 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 | HEDD HEDDphone |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - wired | |
|---|---|---|---|
| Weight | 413 g | 718 g | Bowers & Wilkins P9 Signature are lighter than Bowers & Wilkins P9 Signature headphones. |
| Colour | Brown | - | |
| Earpad Material | Leather, memory foam | - | |
| Headband Material | Aluminium, memory foam | - |
| SOUND QUALITY | Bowers & Wilkins P9 Signature | HEDD HEDDphone |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Open | |
| Foldable | Yes | - | Bowers & Wilkins P9 Signature can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 2 - 30000 Hz | 10 - 40000 Hz | HEDD HEDDphone offer a larger frequency range than Bowers & Wilkins P9 Signature. |
| Max Input Power | 50 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 111 dB | - | |
| Impedance | 22 Ohm | 42 Ohm | |
| Diaphragm | 40 mm | Variable Velocity Transform (VVT) |
| MICROPHONE | Bowers & Wilkins P9 Signature | HEDD HEDDphone |
|---|
| Type | On-cable | - |
|---|
| CABLE | Bowers & Wilkins P9 Signature | HEDD HEDDphone |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
- | |
|---|---|---|---|
| Detachable Cable | Yes | - |
| FEATURES | Bowers & Wilkins P9 Signature | HEDD HEDDphone |
|---|
| Features | - | Air Motion Transformer (AMT) |
|---|
| CONNECTIONS | Bowers & Wilkins P9 Signature | HEDD HEDDphone |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-XLR) |
|---|
| OTHERS | Bowers & Wilkins P9 Signature | HEDD HEDDphone |
|---|
| Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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