SAST 150W High-Power Bluetooth Constant Voltage Amplifier, Public Address System, Ceiling Speaker, Wall-Mounted Speaker Column, Home Theater Combination ST-607

Supports connection to various speaker types

wall-mounted speakers, ceiling speakers, waterproof sound columns, etc.

Bluetooth wireless connectivity for stable music streaming from mobile phones, tablets, and computers

USB and SD card direct playback supporting MP3 audio format

Audio line input for external devices such as DVD players, TVs, and computers

Four-zone independent volume control via panel buttons

Individual high and low tone adjustment for personalized sound effects

Microphone volume control for each mic input

Zone on/off switches for flexible audio management

LED display screen for status and mode indication

Remote control functionality via mobile phone app (Bluetooth)

Overload protection to ensure device safety

High-fidelity sound quality with distortion less than 0.4%

Stable transmission and reliable performance

AC 220V, 50Hz

SAST High-Power Constant Voltage/Impedance Amplifier x1

Audio Cable x1

User Manual x1

Warranty Card x1

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

Supports multiple audio sources and speaker connections

Colorful speaker compatibility

Panel design emphasizes craftsmanship and user-friendly operation