Detailed comparison and review of EPOS I SENNHEISER IMPACT SC 660 TC and JVC TINYPHONES HA-KD9BT. 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 | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headset - wired - Easy Disconnect | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 113 g | 120 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than EPOS I SENNHEISER IMPACT SC 660 TC headphones. |
| Colour | Black with silver | - | |
| Earpad Material | Leatherette | - | |
| Design | - | Kids |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 50 - 18000 Hz | 20 - 20000 Hz | JVC TINYPHONES HA-KD9BT offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Sensitivity | 103 dB | 85 dB | EPOS I SENNHEISER IMPACT SC 660 TC have higher sensitivity than JVC TINYPHONES HA-KD9BT. |
| Impedance | 200 Ohm | 20 Ohm | |
| Magnet Material | Neodymium | Ferrite |
| MICROPHONE | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | Headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Frequency Response | 150 - 6800 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | - | Volume, power on/off |
|---|
| CABLE | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Headset cable - 1 m | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Battery Type | - | 1 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 12 hour(s) | |
| Charging Time | - | 3 hour(s) | |
| Included Qty | - | 1 |
| CONNECTIONS | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Headset (EasyDisconnect) | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT SC 660 TC | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | Carrying pouch, leatherette ear pads, cable clip | Stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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