Detailed comparison and review of Audeze LCD-4z and Poly Blackwire 8225-M. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Product Type | Headphones - wired - 6.35 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Weight | - | 186 g | |
| Body Material | Leather | - |
| SOUND QUALITY | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Planar magnetic | - | |
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | - | Yes | Poly Blackwire 8225-M are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 20000 Hz | 20 - 20000 Hz | Audeze LCD-4z offer a larger frequency range than Poly Blackwire 8225-M. |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | <0.1% | - | |
| Sensitivity | 98 dB/mW | 84 dB | Audeze LCD-4z have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 15 Ohm | 32 Ohm | |
| Max Sound Pressure | 130 dB | - | |
| Diaphragm | 106 mm | 32 mm | Audeze LCD-4z have a thicker diaphragm than Poly Blackwire 8225-M. |
| Magnet Material | Neodymium | - | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Type | - | Boom | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Controls | - | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Cable Type | Headphones cable - detachable Phone jack 6.35 mm to 2 x 4-pin mini-XLR cable - detachable |
Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | - | 2.2 m |
| CONNECTIONS | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Connector Type | Headphones (phone stereo 6.3 mm) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Audeze LCD-4z | Poly Blackwire 8225-M |
|---|
| Included Accessories | Travel bag | - |
|---|
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