In depth comparison and review of Bowers & Wilkins P9 Signature and V7 HU521-2EP. 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 | V7 HU521-2EP |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 16.5 cm | |
| Weight | 413 g | 172.5 g | V7 HU521-2EP are lighter than Bowers & Wilkins P9 Signature headphones. |
| Colour | Brown | Black | |
| Earpad Material | Leather, memory foam | - | |
| Headband Material | Aluminium, memory foam | - | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Bowers & Wilkins P9 Signature | V7 HU521-2EP |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Bowers & Wilkins P9 Signature can be folded. |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 2 - 30000 Hz | 20 - 20000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than V7 HU521-2EP. |
| Max Input Power | 50 mW | - | |
| Total Harmonic Distortion (THD) | 0.2% | - | |
| Sensitivity | 111 dB | 110 dB | Bowers & Wilkins P9 Signature have higher sensitivity than V7 HU521-2EP. |
| Impedance | 22 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Bowers & Wilkins P9 Signature | V7 HU521-2EP |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Audio Input Details | - | Omni-directional - 300° | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | Bowers & Wilkins P9 Signature | V7 HU521-2EP |
|---|
| Controls | - | Mute, volume |
|---|
| CABLE | Bowers & Wilkins P9 Signature | V7 HU521-2EP |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
Headset cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m | |
| Detachable Cable | Yes | - |
| CONNECTIONS | Bowers & Wilkins P9 Signature | V7 HU521-2EP |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | USB (4 PIN USB Type A) |
|---|
| OTHERS | Bowers & Wilkins P9 Signature | V7 HU521-2EP |
|---|
| Included Accessories | Carrying case, 3.5 mm to 6.3 mm adapter | - | |
|---|---|---|---|
| Compliant Standards | - | FCC, RoHS | |
| Service & Support | Limited warranty - parts and labour - 2 years | Limited warranty - 2 years |
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