SAST 150W High Power Bluetooth Constant Voltage Amplifier Public Broadcasting Amplifier Ceiling Speaker Wall-mounted Sound Column Home Theater System ST-607

Four-zone independent control with separate on/off and volume adjustment for each zone (e.g., living room, bedroom, study, kitchen)

Dual microphone inputs supporting simultaneous use for karaoke

USB and SD card inputs with built-in high-definition lossless music decoding supporting multiple audio formats including WAV, FLAC, MP3

Wireless Bluetooth connectivity with high-speed, stable transmission and effective range up to 10 meters; compatible with most Bluetooth devices

Adjustable bass and treble controls for personalized sound effects

Separate volume controls for microphone, bass, treble, and main volume per zone

Supports multi-source audio input

Colorful speaker compatibility

Remote control via mobile phone through Bluetooth connection

Suitable for home use, shopping malls, supermarkets, hotels, gymnasiums, and other multi-zone audio environments

Microphones are not included and need to be purchased separately.

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