Side by side comparison and review of JVC HA KD7 and Cooler Master MH670. 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 | JVC HA KD7 | Cooler Master MH670 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 19.15 cm | |
| Width | - | 19.2 cm | |
| Depth | - | 8.5 cm | |
| Weight | 110 g | 346.5 g | JVC HA KD7 are lighter than JVC HA KD7 headphones. |
| Colour | Pink violet | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam, polyurethane leather | |
| Headband Material | - | PU leather | |
| Design | Kids | - | |
| Recommended Use | Home audio | - |
| SOUND QUALITY | JVC HA KD7 | Cooler Master MH670 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | 2.4 GHz radio frequency | |
| Volume Limiting Function | Yes | - | |
| Sound Output Mode | - | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 15 - 23000 Hz | 15 - 20000 Hz | JVC HA KD7 offer a larger frequency range than Cooler Master MH670. |
| Max Input Power | 200 mW | 150 mW | |
| Sensitivity | - | 110 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 85 dB | - | |
| Diaphragm | 30 mm | 50 mm | Cooler Master MH670 have a thicker diaphragm than JVC HA KD7. |
| Magnet Material | Ferrite | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JVC HA KD7 | Cooler Master MH670 |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | JVC HA KD7 | Cooler Master MH670 |
|---|
| Controls | - | Power on/off, microphone on/mute, master volume |
|---|
| CABLE | JVC HA KD7 | Cooler Master MH670 |
|---|
| Cable Type | Headphones cable - straight - 80 cm | Mini-phone 3.5 mm to mini-phone 3.5 mm cable - 1.5 m Micro-USB charge cable - 1.2 m USB-C to USB-A adapter |
|
|---|---|---|---|
| Cable Length | 80 cm | 1.5 m | |
| Plated Connector | Nickel | - |
| BATTERY AND CHARGING | JVC HA KD7 | Cooler Master MH670 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1500 mAh | |
| Battery Life | - | 24 hour(s) |
| CONNECTIONS | JVC HA KD7 | Cooler Master MH670 |
|---|
| Connector Type | (mini-phone stereo 3.5 mm) | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | JVC HA KD7 | Cooler Master MH670 |
|---|
| Included Accessories | Stickers | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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