Pro Audio Electronics LLC

SQ9815 – 8 Ch Sequential Power Switcher

It is always advisable to power up equipment in sequence, orderly manner i.e.  from mixer to power amplifiers and vice versa. This is to prevent power surge, and in long term prolonging the lifespan of the equipment.

​SQ9815 is a 8 channel ac powering unit making switching on or off simpler by push of a button. Two units can be link to form a 16 channel setup.

PSU and battery charger

Power supply unit, battery charger and sequential switcher are the correct powering units for a continuous and reliable operation of the system .


Included in this section are paging mic zone decoders, several versions of zone selectors including uninterrupted paging zone decoders, integrated zone decoder / selectors and source selector. They are used to decode data from paging mic and activate the selected zone for paging broadcast.


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