In depth comparison and review of EPOS I SENNHEISER GSP 300 and Bowers & Wilkins P9 Signature. 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 | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 17 cm | - | |
| Width | 18.5 cm | - | |
| Depth | 7.5 cm | - | |
| Weight | 290 g | 413 g | EPOS I SENNHEISER GSP 300 are lighter than EPOS I SENNHEISER GSP 300 headphones. |
| Colour | Black, blue | Black | Brown | |
| Earpad Material | Memory foam | Leather, memory foam | |
| Headband Material | - | Aluminium, memory foam | |
| Recommended Use | Game console, computer | - |
| SOUND QUALITY | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | Yes | - | |
| Foldable | - | Yes | Bowers & Wilkins P9 Signature can be folded. |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | EPOS I SENNHEISER GSP 300 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 15 - 26000 Hz | 2 - 30000 Hz | Bowers & Wilkins P9 Signature offer a larger frequency range than EPOS I SENNHEISER GSP 300. |
| Max Input Power | - | 50 mW | |
| Total Harmonic Distortion (THD) | 1% | 0.2% | Bowers & Wilkins P9 Signature have lower total harmonic distortion than EPOS I SENNHEISER GSP 300. |
| Sensitivity | 113 dB | 111 dB | EPOS I SENNHEISER GSP 300 have higher sensitivity than Bowers & Wilkins P9 Signature. |
| Impedance | 19 Ohm | 22 Ohm | |
| Max Sound Pressure | 113 dB | - | |
| Diaphragm | - | 40 mm |
| MICROPHONE | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | On-cable | |
| Microphone Operation Mode | Mono | - | |
| Noise Cancelling | Yes | - | EPOS I SENNHEISER GSP 300 microphone can cancel out ambient noise. |
| Frequency Response | 10 - 15000 Hz | - | |
| Sensitivity | -41 dBV/Pascal | - | |
| Microphone Features | Mute function | - |
| REMOTE CONTROL | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Controls | Volume | - |
|---|
| CABLE | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Cable Type | Headset cable - 2 m | Headphones cable - detachable - 1.2 m Headphones cable - detachable - 5 m |
|
|---|---|---|---|
| Cable Length | 2 m | - | |
| Detachable Cable | - | Yes |
| CONNECTIONS | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
Headphones (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | EPOS I SENNHEISER GSP 300 | Bowers & Wilkins P9 Signature |
|---|
| Included Accessories | 2 x 3.5 mm to 3.5 mm adapter | Carrying case, 3.5 mm to 6.3 mm adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - parts and labour - 2 years |
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