The QSM-624ET is a high quality P A Amplifier providing 240 watts RMS of power. This unit is used by schools and has been designed in a 2RU chassis to meet a wide range of professional public address applications. Sturdy construction and circuit design ensures maximum performance with long term reliability. Provision exists on the back panel to allow for remote switching of bell, chime, alert & evacuation tones and telephone input. QSM-624ET has “on demand” thermal fan forced cooling through heatsink. In standard paging use mode, fan is inoperative. Backed by 2 years warranty on
parts and labour.

Click here - for info & specs (PDF - 926KB)

Click here - for users manual (PDF - 248KB)