CMX A4 In-Wall Wi-Fi Bluetooth Stereo Amplifier with 3.5" Touch Screen, USB/FM/SD, 4x30W Output, Remote Control, for Home/Office Audio Capacity_32GB Distance Up to 30 m

Distance Up to 30 m Connectors Power 1 x DC Jack Environmental Operating Temperature 0 - 50°C Storage Temperature -20 - 60°C Humidity 0 - 80% RH

Operating Temp: -10℃ to +40℃

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CMX A4 In-Wall Wi-Fi Bluetooth Stereo Amplifier with 3.5" Touch Screen, USB/FM/SD, 4x30W Output, Remote Control, for Home/Office Audio Capacity_32GB Distance Up to 30 mA4 All in One In Wall Stereo Amplifier with Touch Screen Control The A4 is a compact in wall amplifier with integrated Bluetooth, FM radio, USB SD music player, and four channel stereo output. Designed for home and commercial audio zones, it delivers 4 x 25W power and supports up to 8 speakers. With a 3. 5 capacitive touch screen and remote control, the A4 is your complete solution for small room sound systems. Wireless Audio: Built in Bluetooth