I had provided the JBL PA speakers our roof terrace. Unfortunately, the radio module is very susceptible to interference, a connection over a distance of 5 m to a wall with a large window in between has not been possible the connection is only established when the receiver box and the transmitter have "visual contact", I was able to receive already disturbing, as I have put myself between the two devices. Thus, the radio link is unfortunately absolutely useless! It is possible to connect an audio device directly to the boxes, it works very well, but is also not the purpose of a wireless solution. If the boxes have reception, the sound is very good, so the second star.
Summary: per - Good workmanship - Good sound - Good connection options
contra - Radio solution unfit - Schwerfälige remote - The boxes are connected via a cable (electricity but needs only one box)
