The Denon PerL True Wireless earbuds are designed to provide a personalized audio experience with Masimo Adaptive Acoustic Technology™ (AAT™), offering sound that adapts to your unique hearing profile. Hand-tuned by the Denon Sound Master, these earbuds deliver vivid, spacious sound quality, making every listening session immersive. Whether you’re commuting, working out, or enjoying your favorite tracks at home, Denon PerL combines cutting-edge features like active noise cancellation, customizable touch controls, and a secure fit for ultimate comfort.
| Specification | Details |
|---|---|
| Masimo Adaptive Acoustic Technology | Yes |
| Noise Cancelling | Active noise cancelling |
| Transparency | Yes, Social Mode |
| Driver Size | 10 mm |
| Driver Type | Dynamic, low distortion |
| Frequency Range | 20 Hz–40 kHz |
| Qualcomm aptX Lossless Codec | Yes |
| Bluetooth Version | 5.0 |
| Bluetooth Codecs | AAC, SBC, aptX |
| Battery Life – Buds | 6 hrs* |
| Battery Life with Case | 18 hrs** |
| Charging Cable Type | USB-A to USB-C |
| Wireless Charging (Case) | No |
| Quick Charge | 10 min for 1 hr playback |
| Case Charge Time | 2 hr |
| Number of Microphones | 2 |
| Comfort & Fit | XS, S, M, L tips, foam tips, secure-fit wings |
| Water Resistance | IPX4 |
| Earbud Weight | 7.1 g |
| Case Dimensions | 72.4 x 30.2 x 35 mm |
| Case Weight | 47.4 g |
*Testing performed by Denon in October 2023 using production PerL and software paired with a smartphone. Music track is stereo AAC encoded music file. Actual battery life differs based on device settings, environment, usage, and additional factors.
**Testing performed by Denon in October 2023 using production PerL and software paired with a smartphone. Music track is stereo AAC encoded music file. Volume was set to 50% with active noise cancellation disabled. The profile was set to default mode. The immersion slider was set to middle. Actual battery life differs based on device settings, environment, usage, and additional factors.