{"id":2032352,"date":"2026-05-18T04:17:42","date_gmt":"2026-05-18T04:17:42","guid":{"rendered":"https:\/\/kingsideaconnections.org\/commerce\/?post_type=product&#038;p=2032352"},"modified":"2026-05-18T04:17:43","modified_gmt":"2026-05-18T04:17:43","slug":"zk-502mt-bluetooth-5-0-amplifier-board-2x50w-high-power-stereo-audio-module-bass-treble-control-dual-channel-aux-input-p","status":"publish","type":"product","link":"https:\/\/kingsideaconnections.org\/commerce\/product\/zk-502mt-bluetooth-5-0-amplifier-board-2x50w-high-power-stereo-audio-module-bass-treble-control-dual-channel-aux-input-p\/","title":{"rendered":"ZK-502MT bluetooth 5.0 Amplifier Board 2x50W High Power Stereo Audio Module Bass Treble Control Dual Channel AUX Input P"},"content":{"rendered":"<p>Specification Model  ZK 502MTProduct Name  50W 2 bluetooth Audio Amplifier Module with Tonebluetooth Version  5 0  unblocked  15 meters Input Methods  AUX   bluetoothChannels  Dual channel  Stereo Adapter Power Supply  DC 9 24V 3A or above  24V battery pack cannot be connected Compatible Speakers  15 100W  4 8\u03a9Power Supply Voltage 12V     8\u03a9 12W 12W 4\u03a9 20W 20W15V     8\u03a9 18W 18W 4\u03a9 30W 30W19V     8\u03a9 30W 30W 4\u03a9 40W 40W24V    8\u03a9 40W 40W 4\u03a9 50W 50WSignal to Noise Ratio  90dBProduct Size  89x60x21mmProduct Weight  111g  including packaging Color  BlackFeatures  1  bluetooth 5 0 Connectivity  Enjoy seamless connectivity with the latest bluetooth 5 0 technology  ensuring fast and stable transmission of audio signals up to 15 meters 2  High Power Audio  Experience powerful sound with a maximum output power of 2X50W  perfect for high quality audio playback 3  Stereo Amplifier  Crystal clear sound with two channels of stereo amplification  delivering a wide dynamic range of audio frequencies 4  Portable Design  Compact and lightweight design fits in your pocket  ideal for on the go use or outdoor activities 5  Dual Input Methods  Supports both AUX and bluetooth input  providing flexibility in connecting various devices 6  Adjustable Treble and Bass  Independent adjustment of treble and bass for personalized audio settings Package Include  1 x ZK 502MT Stereo bluetooth Power Amplifier Module with shell<\/p>\n\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Manufacturer 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