In depth comparison and review of Poly Blackwire 325 and EPOS I SENNHEISER GSP 601. 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 | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Series | 300 Series | GSP 600 Series | |
| Height | - | 16.5 cm | |
| Width | - | 19 cm | |
| Depth | - | 8 cm | |
| Weight | - | 395 g | |
| Colour | - | Black, white | |
| Headband Material | Metal | - | |
| Recommended Use | - | Game console, computer |
| SOUND QUALITY | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 30000 Hz | EPOS I SENNHEISER GSP 601 offer a larger frequency range than Poly Blackwire 325. |
| Impedance | - | 28 Ohm | |
| Max Sound Pressure | - | 112 dB | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Noise Cancelling | - | Yes | EPOS I SENNHEISER GSP 601 microphone can cancel out ambient noise. |
| Frequency Response | 100 - 10000 Hz | 10 - 18000 Hz | EPOS I SENNHEISER GSP 601 offer a larger microphone frequency range than Poly Blackwire 325. |
| Sensitivity | - | -47 dBV/Pascal | |
| Microphone Features | - | Mute function |
| REMOTE CONTROL | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Controls | Mute, volume, answer/end | Volume |
|---|
| CABLE | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Cable Type | Headset cable - 2.13 m | Headset cable - detachable - 2.5 m Console cable - detachable - 1.5 m |
|
|---|---|---|---|
| Cable Length | 2.13 m | - |
| FEATURES | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headset (mini-phone stereo 3.5 mm x 2) Headset (mini-phone 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire 325 | EPOS I SENNHEISER GSP 601 |
|---|
| Compatibility | - | Mac, Windows | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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