The build quality of my Magnum Dynalab MD807t is excellent. I have done limited listening to my FM stations because of poor FM reception in my area. To be honest, the Internet radio station selection is much better than FM. I cannot receive my favorite FM radio station so I select it on the Internet for listening. The good news is every station I wanted to hear on FM that had FM reception problems, i was able to select on the Internet.
The Internet radio station selection is excellent. I can select stations from everywhere in the world and the sound quality is very good. Internet stations can be selected by country or music type (classical, blues, jazz, new ages, etc). These Internet media tuners allow you to create and organize your favorite list of stations via an Internet Radio Portal website. This feature allows you to have a full list of the stations you listen to regularly on one page instead of having to search each time. Some stations come in sounding better than other stations. I try to select Internet stations that are using 128k or higher. Stations using lower numbers (such as 48k, 64k, etc) do not sound as good.
As per Magnum Dynalab instructions, I setup the Frontier Silicon radio portal for this capability. It is free and very easy to use. The portal provides an excellent search capability to help you identify the Internet stations you want to listen to. You build your list on the computer and select the stations you want to listen to on the Media tuner. This is an excellent feature and makes the Internet radio selection process much easier. New stations can be easily added or deleted using the Frontier Silicon radio portal. See http://www.wifiradio-frontier.com/setupapp/fs/asp/BrowseStations/StartPage.asp
The Media Internet Tuner screen is easy to use and the radio selection process is excellent. I am running my MD807t balanced into my Ayre AX-7e Integrated amplifier. The sound quality is very good and it is easy to listen to. I called Magnum Dynalab several times with questions and they were very helpful and responsive. My 807t is wired to my router via the Ethernet over power connections (the tuner also supports wi-fi connection). I have had no problems using my power lines.
In summary, I like my MD807t Internet Media tuner very much and highly recommend it. The setup is easy, the Internet station selection process is easy to use either on the tuner or via the radio portal. I am very pleased with the sound quality. The MD807t is highly recommended.