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SA series

1、Impedance:4-8Ohm
2、Dimension：L430W360H100 mm
3、Two-way/three-way microphone, three-way line input
4、With bluetooth, FM radio
5、 USB interface
6、There is a priority (silent) function, which is easy to insert emergency broadcasts
7、 5zone volume adjustment Treble and bass adjustment, amplitude up to ±20dB ,Equipped with monitor output, can also expand another amplifier
8、Six-unit LED level indication
9、Multiple protection functions: short circuit, overload, delay

10、One-button alarm button has a mute functionfor easy insertion,Priority broadcast.