Sleek-Audio has always been pushing the envelope when it comes to in-ear design, and now they have even made a clever way to remove one thing that has always been an issue with in-ears, namely the cable. The Sleek-Audio W1 Wireless Adapter comes as a kit with a transmitter and a receiver which allows you to use it with your current set of Sleek in-ears.
The installation is hassle free due to the fact that Sleek's in-ears all feature the same type of coaxial plugs on the monitor itself. The wireless system is made by a company called Kleer which enables lossless transmission of audio through a wireless connection, unlike Bluetooth which has a negative impact on the sound quality. The Kleer system used has a throughput of approximately 2.4 Mbps which is not a lot, but enough to get the job done.
The Sleek-Audio Wireless system can of course be used with both the original SA6 earphones and the recently launched Custom IEMs from Sleek. You can read those reviews here: Sleek-Audio SA6 Review, Sleek-Audio Custom Earphones Review
- CD quality, lossless sound
- 10 hours of independent battery life
- 4 people can listen to one audio stream
- 60 feet of freedom
- Compatible with any device you can plug earphones into
Some loss of sound quality is to be expected. Also the fact that it puts an ADC and a DAC in the signal chain will also most likely have a negative effect on the sound quality.