Conclusion: The Pioneer S-MM751RU 2.1 computer speaker system suffers from some distortion at high volumes, but generally offers quality audio performance and a versatile array of connection ports.
Pros: Excellent audio performance at moderate listening levels. Versatile wired remote includes well-placed audio input, headphone jack, SD card slot, and USB port. Controller includes playback buttons for SD card and USB audio.
Cons: Distorts at high volumes on deep bass tracks. Odd, cheap-looking design.