Portable amplifier system, for processions and other mobile applications. Very comfortable to wear and great mobility due to rucksack method. 2 horn speakers for a powerful reproduction. Class D power amplifier. Integrated wireless receiver. Bluetooth receiver for wireless connection of mobile audio devices. Adjustable USB/SD card player with connection for external storage media. Built-in rechargeable lead gel battery 12 V/7.2 Ah (operating time: up to 7 hours). Compartment for spare rechargeable battery to extend operating time. Integrated automatic battery charging. Charging socket for supplied charger. 1 input via comb. jack mic (XLR)/line (6.3 mm), gain control, tone control, mic input with 12 V phantom power. 1 stereo line input via RCA jacks, gain control, tone control. MIX OUT output (RCA). Output for a speaker (min. impedance: 4 Ohm), either additionally or alternatively to existing speakers. Adjustable voice over function. Limiter function. Nylon rucksack with storage pockets. Matching microphone transmitters or pocket transmitters are available at option, e.g. TXS-821HT, TXS-820HSE, TXS-820LT or TXS-820SX. Power rating: 35W. Weight: 7,7kg