Digital portable sound system with wired microphone and wireless hand-held transmitter or wireless bodyback transmitter, Lit-Ion battery, 20 W Digital power amp Class D, 102 dB.
Digital portable sound system with wired microphone and wireless hand-held transmitter or wireless bodyback transmitter, Lit-Ion battery, 40W Digital power amp Class D, 114.5 dB.
Digital Mobile sound system with digital amplifier (2 x 20W, 2-channel Digital Class D), 2 x wireless transmitter, 2 x wireless receiver, USB player with BT receiver. 500, 600 or 800 MHz
Digital Procession system with digital radio technology, 40W sinus Class D digital amplifier, 1 x wireless receiver, 1 x wireless transmitter, USB player with BT receiver, power battery (NI-MH), charger and carrying strap