Detailed comparison and review of JVC HA KD7 and Cooler Master CH321. 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 | JVC HA KD7 | Cooler Master CH321 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - wired - USB | |
|---|---|---|---|
| Height | - | 22 cm | |
| Width | - | 20 cm | |
| Depth | - | 10.5 cm | |
| Weight | 110 g | 348 g | JVC HA KD7 are lighter than JVC HA KD7 headphones. |
| Colour | Pink violet | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | - | Foam, polyurethane leather | |
| Design | Kids | - | |
| Recommended Use | Home audio | Game console, computer |
| SOUND QUALITY | JVC HA KD7 | Cooler Master CH321 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wired | |
| Volume Limiting Function | Yes | - | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 15 - 23000 Hz | 20 - 20000 Hz | JVC HA KD7 offer a larger frequency range than Cooler Master CH321. |
| Max Input Power | 200 mW | 180 mW | |
| Sensitivity | - | 115 dB | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 85 dB | - | |
| Diaphragm | 30 mm | 50 mm | Cooler Master CH321 have a thicker diaphragm than JVC HA KD7. |
| Magnet Material | Ferrite | Neodymium |
| MICROPHONE | JVC HA KD7 | Cooler Master CH321 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 16000 Hz | |
| Audio Input Details | - | Omni-directional - 100 - 16000 Hz | |
| Sensitivity | - | -38 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| CABLE | JVC HA KD7 | Cooler Master CH321 |
|---|
| Cable Type | Headphones cable - straight - 80 cm | - | |
|---|---|---|---|
| Cable Length | 80 cm | 2.3 m | |
| Plated Connector | Nickel | - |
| FEATURES | JVC HA KD7 | Cooler Master CH321 |
|---|
| Additional Functions | - | RGB lighting |
|---|
| CONNECTIONS | JVC HA KD7 | Cooler Master CH321 |
|---|
| Connector Type | (mini-phone stereo 3.5 mm) | Headset (4 PIN USB Type A) |
|---|
| OTHERS | JVC HA KD7 | Cooler Master CH321 |
|---|
| Included Accessories | Stickers | - | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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