6.3 in 6.69 in  |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Energy Sistem BT2 |  Harman Kardon CL | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | On-Ear | On-Ear |
| Connectivity technology | Wireless | Wired |
| Headset (integrated/enclosed microphone) | yes | yes |
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Colour of product |
| White |
| Acoustic design | Closed | Closed |
| Attachment type | Headband | Headband |
| Category | Audiophile | Audiophile |
| Foldable | yes | yes |
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Weight | 5.47 oz | 6.98 oz |
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Impedance | 32.0 Ω | 32.0 Ω |
| Frequency range | 20 - 20000 | 16 - 20000 |
| Diaphragm diameter | 0.0 in | 1.57 in |
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Microphone type | Built-in microphone | In-line microphone |
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Inputs supported |
| 3.5mm |
| USB | yes | no |
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Buttons |
|
|
| Energy Sistem BT2 | Harman Kardon CL | |
|---|---|---|
| Battery operated | yes | no |
| Pros | ||
|---|---|---|
| Cons |
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