Grell TWS/1

The new TWS/1 in-ear headphones from Grell offer a personalized listening experience at a price that reflects the cost for the quality of the sound, alone. Created by renowned headphone engineer Axel Grell, Grell headphones feature a unique combination of high-end technological components, German design and meticulous attention to detail. The result is a stunning sound signature created expressly for a new generation of digitally-connected listeners.

RRP

Key aptX™ Adaptive Features

Adjusts performance based on environment

Crowded RF environments are no longer a worry. Wherever you are, enjoy the same high-quality sound.

Low-latency mode

Designed to support video and gaming, aptX Adaptive delivers a fully immersive experience.

Dynamically auto-adjusts

Adjusts to what’s playing on your device, be that videos, music or gaming to help eliminate connectivity issues.

Audio that simply works

No user control or configuration needed – a robust and consistently premium experience.

aptX™ Adaptive Tech Specifications

Latency
  • Low system latency approx. 80ms 
Compatibility
  • Backwards compatible with aptX aptX HD in stereo headsets
  • Backwards compatible with aptX in earbuds and stereo headsets
Bit Rate
  • Dynamic bit-rate adaptation designed to ensure consistently robust audio streaming in challenging RF environments
  • Bit-error resilience is designed to help maintain audio quality in challenging RF environments
  • Dynamic bit rate and latency adaptation based on handset user application focus without user intervention
  • Typically, 279kbps to 420kbps