With regard to the quality of the recievers I can only associate myself with the previous speakers. It is a good basic unit. Unfortunately, it has after 2 weeks adjusted with a software problem to service. Then I requested a replacement unit via JP passage that was allegedly sent 3 weeks ago at me. To date, no device has arrived. Neither on my e-mail because of the outstanding delivery (a week ago) still call someone responds. The service is extremely poor.
