Complete Active PA System. 2 x 12″ Active Tops and 2 x 15″ Active Subs. Class D Low Amp and Class AB High Amp. Integrated Active Crossover in Subs. Link Cables and Extending Poles IncludedPower: 4400w. A very flexible system which includes the 12″ full range active full range cabinets and a powerful 15″ active sub-bass unit. For a larger venue you can use the full kit and for smaller gigs you can take just the 12″ cabinets. The system is suitable for live PA and DJs- is easy to set up and extremely light weight for the power produced perfect for small- medium and large venues. Supplied with speaker poles and connecting cables.. pa system-large pa system-large venue pa-complete pa system