AK UW100
True wireless in-ear earphones from Astell&Kern with a Knowles balanced armature driver, a separate 32-bit AKM DAC and Bluetooth 5.2 with aptX Adaptive. Aimed at listeners who want wireless playback that relies on passive noise isolation rather than active noise cancelling.
- Knowles balanced armature driver in each earbud
- Separate AKM AK4332ECB 32-bit DAC
- Bluetooth 5.2 with SBC, AAC and aptX Adaptive
- Multi-Point connection for up to two devices
- 6 h per charge, 24 h total with the case
- Wireless and fast charging; 10 min gives about 1 h
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The AK UW100 is a pair of true wireless earphones that pairs a Knowles balanced armature driver with an AKM AK4332ECB 32-bit DAC. The DAC is a separate component instead of the one built into the Bluetooth chipset. Noise is reduced by the shape of the earbuds (passive noise isolation) rather than by active cancelling. Tapping the left earbud switches on an ambient mode, which has four levels.
Bluetooth runs on a Qualcomm QCC5141 chipset with Bluetooth 5.2 and supports SBC, AAC and aptX Adaptive. aptX Adaptive varies its bit rate and handles 24-bit audio at up to 420 kbps. Multi-pairing and Multi-Point connection to two devices are supported, along with Qualcomm True Wireless Stereo Plus on compatible phones. Each earbud has two microphones, and Alango voice processing is used for calls.
Control is by capacitive touch, with a triple tap on the left earbud for the phone's voice assistant. A companion app for Android and iOS sets touch controls, ambient levels and EQ, and firmware updates over the air. The earbuds play for 6 hours per charge, 24 hours in total with the case. The case charges over USB-C or wirelessly, and a 10-minute fast charge gives about an hour of playback.
Vidéo
Spécifications
- Marque
- Astell&Kern
- Modèle
- AK UW100
- Catégorie
- Casques
Audio
- Driver unit
- Knowles Balanced Armature
- DAC
- AKM AK4332ECB
- Sound pressure level (SPL)
- 94dB (1m@1kHz)
- Noise reduction approach
- Passive Noise Isolation (PNI)
- Noise isolation at 100Hz / 500Hz / 2kHz
- -22dB / -33dB / -41dB
Connectivity
- BT chipset
- Qualcomm 5141
- BT version
- 5.2
- BT codec
- SBC, AAC, aptX™ Adaptive
- BT profile
- HFP, A2DP, AVRCP
- Multi-Point
- Up to 2 devices
Controls and sensors
- Earbud control
- Capacitive Touch
- Sensor
- Proximity Sensor
- Microphone
- 2-mic /per earbud
- Control app
- Android and iOS version
- Firmware upgrade
- OTA(Over The Air)
Power
- Playback time
- 6hrs (Total 24hrs)
- Charging port
- C Type for charging
- Wireless charging
- Cradle supports Wireless Charging
- Fast charge
- 10 minutes charge for 1 hour of playback
Physical
- Weight
- Earbuds: approx. 7g / Charging Case: approx. 65g
- Earbud dimensions
- 22.2 x 21.2 x 22.8 mm
- Cradle dimensions
- 76.8 x 41.0 x 34.12 mm