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Lepy 168Plus 2.1 Channel Verstärker 80W+68W Hi-Fi Stereo USB/SD/Bluetooth/AUX/RCA Audio Digital Power Amplifier Subwoofer Amp Bass for Car Vehicle Home Booster with Remote Control/LED Display Screen: Amazon.de: Elektronik & Foto
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Zk-lt21 Bluetooth 5.1 Digital Power Amplifier Board Module 2.1 Channel 15wx2+30w With Subwoofer Audio Amplifier Board - Integrated Circuits - AliExpress
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S.M.S.L AD18 HiFi Audio Stereo Amplifier with Bluetooth 4.2 Supports Apt-X,USB DSP Full Digital Power Amplifier 2.1 for Speaker,Small 80Wx2 Class D Amplifier with Subwoofer Output - Walmart.com
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