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OS-4 A

Smart Amplifier with Touch Screen & Android OS

The OSL OS-4 A is a discreet wall mount amplifier with a touch screen control panel and an Android operating system. This amplifier offers great integration for home & commercial projects. With the built-in android OS, users can directly load music streaming apps onto the ampliifer and play music directly from it. The 2 channel amplifier delivers 75W of power onto each channel at 4 ohms.

Critical Performance Indicators

Output Power


Operating System

Android OS


1 GB. (Expandable upto 32 GB)


RS 485, WIFI & Zigbee Compatible for smart home docking

External Subwoofer Connectivity


Doorbell Function



4 Inch Capacitative Touchscreen, Standard 86 mounting size

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