 | 7.36 in 7.87 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 AKG K72 |  Superlux HD681 | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | Over-Ear | Over-Ear |
| Connectivity technology | Wired | Wired |
| AKG K72 | Superlux HD681 | |
|---|---|---|
| Colour of product |
|
|
| Acoustic design | Closed | Half opened |
| Attachment type | Headband | Headband |
| Body material |
| Leather |
| Category | Studio | Audiophile |
| AKG K72 | Superlux HD681 | |
|---|---|---|
| Weight | 7.05 oz | 9.74 oz |
| AKG K72 | Superlux HD681 | |
|---|---|---|
| Impedance | 32.0 Ω | 32.0 Ω |
| Frequency range | 16 - 20000 | 10 - 30000 |
| Diaphragm diameter | 1.57 in | 2.0 in |
| Driver technology |
| Dynamic |
| Driver size | 1.57 in | 1.97 in |
| AKG K72 | Superlux HD681 | |
|---|---|---|
| Inputs supported |
|
|
| Cable length | 3 | 2.5 |
| 3.5 mm/6.3 mm adapter included | yes | yes |
| Type of connector | 3.5mm | 3.5mm |
| USB | no | no |
| Detachable cable | no | no |
| AKG K72 | Superlux HD681 | |
|---|---|---|
| Battery operated | no | no |
| Power handling capacity | 200.0 mW | 300.0 mW |
| Pros | ||
|---|---|---|
| Cons |
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