 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Denon AH-MM400 |  Oppo PM-3 | |
|---|---|---|
| Sound output | Stereo | Stereo |
| Style | Over-Ear | Over-Ear |
| Connectivity technology | Wired | Wired |
| Headset (integrated/enclosed microphone) | yes | yes |
| Magnet material | Neodymium | Neodymium |
| Denon AH-MM400 | Oppo PM-3 | |
|---|---|---|
| Colour of product | Black |
|
| Acoustic design | Closed | Closed |
| Attachment type | Headband | Headband |
| Body material |
|
|
| Category | Audiophile | Audiophile |
| Noise isolating | yes | yes |
| Denon AH-MM400 | Oppo PM-3 | |
|---|---|---|
| Weight | 10.72 oz | 11.29 oz |
| Denon AH-MM400 | Oppo PM-3 | |
|---|---|---|
| Impedance | 32.0 Ω | 26.0 Ω |
| Sensitivity | < 96 | < 102 |
| Frequency range | 10 - 40000 | 10 - 50000 |
| Diaphragm diameter | 1.6 in | 2.16 in |
| Driver technology | Dynamic |
|
| Driver size | 1.57 in | 2.17 in |
| Denon AH-MM400 | Oppo PM-3 | |
|---|---|---|
| Inputs supported | 3.5mm |
|
| Cable length | 1.3 | 3 |
| 3.5 mm/6.3 mm adapter included | yes | yes |
| Type of connector | 3.5mm | 3.5mm |
| USB | no | no |
| Detachable cable | yes | yes |
| Denon AH-MM400 | Oppo PM-3 | |
|---|---|---|
| Playback controls | yes | yes |
| Buttons |
|
|
| Denon AH-MM400 | Oppo PM-3 | |
|---|---|---|
| Battery operated | no | no |
| Power handling capacity | 1000.0 mW | 500.0 mW |
| Pros | ||
|---|---|---|
| Cons |
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