BUT:
The transmitter part no longer transmits after a few minutes at low input signal. Due to a very loud noise, or the strongly distorted sound of the neighbor's sound when the speakers.
This is problematic, especially if someone calls you down turns the music and after a few minutes in the middle of conversation must flit through the apartment to identify all the speakers, or briefly again briefly to turn on the music.
Conclusion:
If you want to a speaker for the garden where permanently alongside can sing music, fine.
If one wishes to him for the apartment to him in the home theater / radio / PC use where from time to time also resounds no loud music, a resounding no. (Except for the folks manually every time you run additional music / accounts through the apartment and turn up the speakers want)