3.8Noise control & calls3.8
Why is Lensys Professional better than 109 Pro?
- Weight306 g vs 375 g+23%
Why is 109 Pro better than Lensys Professional?
- Highest frequency22,000 Hz vs 30,000 Hz+36%
- Driver size40 mm vs 50 mm+25%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | Over-ear |
| Ear cup design | Closed-back | — |
| Driver type | Dynamic | — |
| Driver size | 40 mm | 50 mm |
| Lowest frequency | 5 Hz | 5 Hz |
| Highest frequency | 22,000 Hz | 30,000 Hz |
| Impedance | 26 Ω | 40 Ω |
| Sensitivity | 100 dB | 112 dB |
| Noise control | ||
| Active noise cancelling | No | No |
| Connectivity | ||
| Wireless | No | No |
| 3.5 mm jack / AUX | Yes | Yes |
| Design & build | ||
| Weight | 306 g | 375 g |
| Colours | Black | — |









