Media Inovasi Alat Kantor Semarang: Focus System 7115

http://mediainovasisemarang.blogspot.com/2016/12/focus-system-7115.html

15″ 2-way Configuration with passive filter, 6″ & 13″ piezo tweeter

2″ voice coil, Magnet 40oz,

Nominal Impedance 8 ohm, Read Power: 280w, Max Power: 840w,

Sensitivity 97dB(1w/1m), Max SpL: 126dB/1m,

Connector : 1/4″ Jack

Support USB, 1 power mixer & 2 speaker passive