QSC K12.2 K2 Series 2-Way 12" 2000W Powered Active DJ PA Loud Speaker K12

It has been designed with very low-noise fan cooling, enabling the enclosures to be used in settings where background noise must be kept to a minimum. Both inputs are connected directly to a pair of XLR/M throughput connectors so that the signals may be "daisy-chained" to another audio device.

eBay