I've been looking for a radio with SD card function for our bathrooms and well made with the SCOTT RX 19 is the right choice. The build quality is good (not cheap plastic buttons) and makes a stable impression. The connectivity options SD / USB and AUX function, whereby one must say that there is indeed a slight hum, when playing a USB Stick music (see also reviews ---> Scott RX 19 radio tuner (FM / AM But Tuner, SD / MMC card reader, USB) brown) that stands out only in the pauses between pieces. The Abspieltformate are however only MP3 (WMA eg detects the radio does not). The sound is ok and perfectly adequate for my purpose. Even at high volume the sound is still clear. Who is looking for a radio for similar purposes, and is aware that the SCOTT RX 19 no particular comfort is hereby well served. The price / performance ratio was right in any case.