 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 AKG K545 |  AKG K551 | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | Over-Ear | Over-Ear |
| Connectivity technology | Wired | Wired |
| Headset (integrated/enclosed microphone) | yes | yes |
| AKG K545 | AKG K551 | |
|---|---|---|
| Colour of product |
|
|
| Acoustic design | Closed | Closed |
| Attachment type | Headband | Headband |
| Category |
| Audiophile |
| Noise isolating | yes | yes |
| AKG K545 | AKG K551 | |
|---|---|---|
| Weight | 9.93 oz | 10.76 oz |
| AKG K545 | AKG K551 | |
|---|---|---|
| Impedance | 32.0 Ω | 32.0 Ω |
| Sensitivity | < 97 | < 114 |
| Frequency range | 10 - 25000 | 12 - 28000 |
| Diaphragm diameter | 1.96 in | 1.96 in |
| Driver technology | Dynamic | Dynamic |
| Driver size | 1.97 in | 1.97 in |
| AKG K545 | AKG K551 | |
|---|---|---|
| Microphone type | In-line microphone | In-line microphone |
| AKG K545 | AKG K551 | |
|---|---|---|
| Inputs supported |
|
|
| Cable length | 1.2 | 1.1 |
| Type of connector | 3.5mm | 3.5mm |
| AKG K545 | AKG K551 | |
|---|---|---|
| Playback controls | yes | yes |
| Buttons | Play/Pause |
|
| AKG K545 | AKG K551 | |
|---|---|---|
| Battery operated | no | no |
| Power handling capacity | 50.0 mW | 200.0 mW |
| Pros | ||
|---|---|---|
| Cons |
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