Side by side comparison and review of Poly Blackwire 325-M and Sennheiser HD 598 CS. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - wired - 3.5 mm jack, 6.35 mm jack | |
|---|---|---|---|
| Series | 300 Series | - | |
| Headband Material | Metal | - | |
| Recommended Use | - | Home audio, portable electronics |
| SOUND QUALITY | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 598 CS are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 28000 Hz | Sennheiser HD 598 CS offer a larger frequency range than Poly Blackwire 325-M. |
| Total Harmonic Distortion (THD) | - | 0.2% | |
| Impedance | - | 23 Ohm | |
| Max Sound Pressure | - | 115 dB | |
| Features | SoundGuard Technology | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Type | Boom | On-cable | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Cable Type | Headset cable - 2.13 m | Headphones cable - straight - 3 m Headphones cable - straight - 1.2 m |
|
|---|---|---|---|
| Cable Length | 2.13 m | - | |
| Detachable Cable | - | Yes |
| FEATURES | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Connector Type | USB (4 PIN USB Type A) Headphones (mini-phone 3.5 mm 4-pole) |
Headphones (phone stereo 6.3 mm) Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly Blackwire 325-M | Sennheiser HD 598 CS |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
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