Headphones — Lg Electronics TONE Free T90S
Description, images, technical data and specifications
Lg Electronics TONE Free T90S
Image source — © Lg Electronics
The flagship fully wireless headphones differ from the previous version, released in 2022, by the reduced size of the charging case, a better fit in the ear, and support for Dolby Atmos format with tracking of the user's head position. LG continued its collaboration with Meridian to adjust the sound. The headphones use specially tuned drivers with an 11 mm diaphragm made of pure graphene.
Specifications
Model name
TONE Free T90S
Transducer principle
Dynamic or Isodynamic
Scheme
Closed
Wearing style
TWS
Frequency response low +/- 10dB (Hz)
N/A
Frequency response high +/- 10dB (Hz)
N/A
Max. sound pressure level (dBSPL (1 kHz @ 5% THD))
N/A
Connection type
Wireless
Connector (mm)
N/A
Sensitivity (dBSPL (1 kHz/ 1 mW)))
N/A
Impedance (Ohm (1 kHz))
N/A
Playback time (hours)
36
Weight (g)
5.7 (earbud) + 43.0 (case)
Official link
