Mini LED Lighting Finger Board Colorful Skateboard Kids Children Toy Kid Gifts V. 7" Flexible Air Tyre Valve Extension Adaptor Motorcycle Car Tire Stem Extender u. 1 x Bluetooth Amplifier Board. Number of channels: left and right dual channels (stereo).
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High quality amplifier board. With AUX and Bluetooth two kinds of audio input, two in one, 5.0 Bluetooth version, higher transmission efficiency and longer transmission distance. Bluetooth audio amplifier module 2.1 channel, maximum output power 2X50W+100W.
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We are in endeavor to provide you best service and keep you a happy buying experience from us. No one is EVER ignored! 1x ZK-301B.
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Audio output: left and right channel + subwoofer + 3.5mm stereo port. Bluetooth audio amplifier module 2.1 channel, maximum output power 2X50W+100W. High quality amplifier board. With AUX and Bluetooth two kinds of audio input, two in one, 5.0 Bluetooth version, higher transmission efficiency and longer transmission distance.
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(Long the MODE button to recording, long the MODE button again to cancel recording and play the recording file; in recording mode, you need to connect a storage device U disk or TF card;). Support folder selection playback.
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High-Performance Amplifier: Experience superior sound quality with our TPA3116 Digital Power Amplifier Board, featuring a 2.1 channel setup with dual 50W and a single 100W outputs, ensuring powerful and clear audio reproduction.
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This product has dual 5W power amplifier circuit. It can not be used in addition to the power amplifier. F class power amplifier 5W+5W, high power output, over 8002 sound quality. It is suggested that a 3.7-5V lithium battery (the lithium battery needs a protective plate. ).
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Input sensitivity: 500mV. Output power: Left and right channels ≤ 50W, subwoofer ≤100w. Applicable speakers: 20~100W, 4~8Ω. Power amplifier chip: TPA3116D2 (With AM interference suppression function).
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