SPARK Microsystems is entering the professional audio market with wireless connectivity technology powering LEWITT’s new LW6 studio headphones, bringing its low-energy ultra-wideband technology to a segment traditionally reliant on wired connections.
The Canadian fabless semiconductor company said its LE-UWB technology enables the LW6 to deliver wireless audio with latency below 6 milliseconds and without compression. LEWITT is using the technology in its first headphones designed for professional studio applications including mixing, mastering, monitoring and recording.
Product Features
| Feature | LEWITT LW6 |
|---|---|
| Wireless technology | SPARK LE-UWB |
| Audio latency | Under 6 ms |
| Audio transmission | Uncompressed |
| Audio quality | Bit-perfect |
| Battery life | Up to 21 hours |
| Target users | Studio and audio production professionals |
| Key applications | Mixing, mastering, monitoring, recording |
For professional audio engineers, latency and audio fidelity are central requirements for wireless monitoring. SPARK and LEWITT position the LW6 around those requirements, with the wireless system designed to preserve audio quality while allowing users to move without cables.
SPARK’s technology is also designed for power efficiency, helping the headphones deliver up to 21 hours of playback between charges, according to the companies.
LEWITT, known for its studio and live microphones, is using the launch to expand into professional headphones. The company said the LW6 is intended to provide reference-quality audio while removing the physical constraints associated with wired monitoring.
“LEWITT’s LW6 wireless headphones provide freedom of movement and freedom from cables with no compression and no compromises in audio quality,” said Roman Perschon, CEO of LEWITT.
For SPARK Microsystems, the launch marks a commercial expansion beyond its existing short-range wireless applications and into professional audio. CEO Fares Mubarak said the company’s LE-UWB technology is intended to address the performance tradeoffs that have historically limited wireless connectivity in professional audio environments.






