In depth comparison and review of Audio-Technica SonicPro ATH-MSR7NC and Poly Blackwire 8225-M. 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 | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Weight | 305 g | 186 g | Poly Blackwire 8225-M are lighter than Audio-Technica SonicPro ATH-MSR7NC headphones. |
| Colour | Black | - | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Portable electronics, phone | - |
| SOUND QUALITY | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wired | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | Audio-Technica SonicPro ATH-MSR7NC offer a larger frequency range than Poly Blackwire 8225-M. |
| Sensitivity | 104 dB/mW | 84 dB | Audio-Technica SonicPro ATH-MSR7NC have higher sensitivity than Poly Blackwire 8225-M. |
| Impedance | 150 Ohm | 32 Ohm | |
| Diaphragm | 45 mm | 32 mm | Audio-Technica SonicPro ATH-MSR7NC have a thicker diaphragm than Poly Blackwire 8225-M. |
| Features | - | SoundGuard DIGITAL Technology | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Noise Cancelling | - | Yes | Poly Blackwire 8225-M microphone can cancel out ambient noise. |
| Frequency Response | 50 - 4000 Hz | 100 - 10000 Hz | Poly Blackwire 8225-M offer a larger microphone frequency range than Audio-Technica SonicPro ATH-MSR7NC. |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | - | -35 dBV/Pascal |
| REMOTE CONTROL | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Controls | - | Mute, volume, answer/end, Microsoft Teams button |
|---|
| CABLE | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Cable Type | Audio cable - detachable - L shaped - 1.2 m Headphones cable - detachable - L shaped - 1.2 m Charging cable |
Headset cable - 2.2 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 2.2 m | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 30 hour(s) | - | |
| Charging Time | 4 hour(s) | - |
| CONNECTIONS | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | Audio-Technica SonicPro ATH-MSR7NC | Poly Blackwire 8225-M |
|---|
| Included Accessories | Carrying pouch, airplane adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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