Korpa 
A 12" PA box in a strong ABS cabinet featuring BT-technology, an MP3 player, a high quality 600W mixer/amplifier, an extremely powerful mid-low woofer and a high compression dynamic horndriver for excellent sound reproduction. Unlimited flexibility in placement due to the BT-technology. The MP3 player plays audio files via USB stick or SD card. The line output allows daisy chaining of additional speakers. The durable impact resistant moulded light weight enclosure is complemented with a tough metal grille that protects the woofer. This active unit can be used standalone and is ideal for use in bars, restaurants, small theatres and halls, fitness and conference rooms and on stages.
Built-in 600W amplifier with crossover
12" Extremely powerful mid-low woofer
BT-technology
MP3 playing via USB/SD input
Line and mic input with bass & treble controls
Wide dispersion horn
Stand mounting with 35mm pole socket
Supplied per piece