ec buying zk 502b bluetooth compatible digital amplifier board | Shop The World
From USA
NewEC Buying
EC Buying ZK-502B Bluetooth-Compatible Digital Amplifier Board 50Wx2 Dual Channel Amplifier Board with Shell Without POP Sound
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Enjoy uninterrupted music transitions with no annoying POP sound during power-on, song switching, or pause on the ZK-502B Bluetooth-Compatible Digital Amplifier Board. Amplify your audio with a wide power supply range of DC4.5-27V
•Switch effortlessly between Bluetooth-Compatible mode and headphone (LINE IN) mode on the ZK-502B Amplifier Board. Connect with ease using two power interfaces - terminal block and DC 2.1MM socket, compatible with most laptop power interfaces. Safeguard your power input with reverse connection protection
•Elevate your audio experience with the ZK-502B Bluetooth-Compatible Amplifier Board's dual audio input modes - Bluetooth-Compatible and LINE IN. The acrylic shell provides protection while offering a sleek design. Power up your board with a wide supply voltage range for versatile usage
•Seamlessly pair your devices with the ZK-502B Bluetooth-Compatible Amplifier Board. Upon entering Bluetooth-Compatible mode, simply connect to "XY_BT" on your phone to enjoy audio. Experience hassle-free connectivity and crisp sound output with this dual-channel 50Wx2 Amplifier Board
•Enhance your audio setup with the ZK-502B Amplifier Board's convenient features. Long press the "PLAY/M" button to switch between modes effortlessly. Whether you prefer Bluetooth-Compatible streaming or wired LINE IN input, this board offers versatility and ease of use
From USA
