Compo Sound Machine. FM stereo, SW1 (2.2-7.7 MHz/135-41 m), SW2 (9.5-21.75 MHz/31-13m). Cassette section with automatic recording level control, cue, review and pause. Built-in microphone. Output 2x4 watt via detachable 2-way speakers. 4-band equalizer. Connections for headphones, line-in/CD and external speakers. WxHxD: 58.5 x 22.5 x 16.5 cm. Net weight: 5 kg. Operates on 110-120/220-240 volt, 50/60 cycles or 6 batteries