The IA25U Integrated Amplifier by Technical Pro features inputs for USB and SD memory cards. So not only can you connect it with your loudspeakers, but it also plays MP3s. But this is still an amplifier with 600 watts peak power, bass, treble and balance controls.
|Inputs||RCA (2 audio sources), USB, SD Card, MP3|
|Outputs||Push Button (2 loudspeakers), RCA (Record Line Out)|