SAST 200W High-Power Bluetooth Constant Voltage Amplifier, Public Address System, Ceiling Speaker, Home Theater Combination ST-619

Wireless Bluetooth connectivity

Six-zone independent control with individual volume adjustment knobs

Public address amplifier with bass, treble, MP3, AUX1, AUX2, MIC1, MIC2, MIC3 inputs

Dual microphone input with strong feedback suppression

High and low tone adjustment for personalized sound effects

Compatibility with various audio sources such as Bluetooth devices, USB, SD cards, DVD players, TVs, and computers

Multiple protection features including voltage protection, overload protection, overcurrent protection, automatic protection, and short circuit protection

Panel display with zone volume controls, playback controls, power switch, Bluetooth MP3 playback, microphone inputs, USB and SD card inputs

Rear panel features negative and positive terminals, FM antenna, 70V-110V outputs, power input, cooling fan, microphone inputs, audio inputs and outputs, and 6-zone wiring terminals

Ideal for conference rooms, lecture halls, corridors, offices, lounges, and study rooms

The SAST ST Series ST-619 Blue model offers high-quality sound output and versatile connectivity options for various audio needs.