OMNITRONIC ALP-5A is a two-way active speaker set consisting of one active and one passive speaker system. Each cabinet uses a 5.25-inch woofer and 1-inch tweeter, with a rated system output of 2 x 30 W RMS. Features include separate volume, high- and low-frequency controls, auto-standby, magnetic shielding, stereo RCA and 3.5 mm stereo inputs, and a lightweight ABS plastic cabinet with metal grille. The system operates from 230 V AC, 50 Hz.