Klark Teknik AIR LINK DW 20T

Used it to send sound on an active speaker 18-20 meters away . no problem at all, sound is clear and if you pair them once (with the receiver ) , they stay connected , so this is very hassle free. recommended .

We tried it at an event with about 200 people to give sound to the reception for welcoming people at a distance of about 20 meters. Initially when the room was empty it worked reasonably well but once the room was full of people it started to lose signal and we had to pull cable as far as we could so we reduced the radius to 7 metres and it worked correctly.

Using the transmitter and receiver to connect my DJ setup to house speakers in a bar. Very easy to setup, good sound quality, solid construction and has been 100% reliable.

Easy to use. Rugged finish. But requires line of sight for max distanace.

The units save having to run cables and lay cable protectors. Given that there are no cable runs in passage ways, they also improve the Health and Safety aspect of a setup.