The MRS43U 4 inch 2-Way Active/Passive Studio Monitor Speaker System from Technical Pro is a compact monitoring system that allows you to enjoy high-quality audio from a variety of audio sources. The system includes an active speaker and a passive speaker, each of which has a 4 inch woofer and a 3 inch tweeter to provide full-range audio. The system has 25W RMS (50W peak) amplifier power for a strong, distortion-free performance.
The system features RCA, USB and 3.5mm input connectors, plus an SD card slot, letting you enjoy audio from a number of devices such as computers, MP3 players, CD players and much more. There are volume, bass and treble controls that let you shape the sound to match your listening preferences. The system also features a pair of 1/4 inch mic inputs complete with volume and echo controls, ideal for karaoke.