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  3. YS-S100L 2.1 Channel bluetooth 5.0 Audio Amplifier Board 50W×2+100W High Power Subwoofer Review

    YS-S100L 2.1 Channel bluetooth 5.0 Audio Amplifier Board 50W×2+100W High Power Subwoofer Review

  4. XH-A155 PAM8403 Mini Class D bluetooth Digital Power Amplifier Board 5W+5W DC5V Review

    XH-A155 PAM8403 Mini Class D bluetooth Digital Power Amplifier Board 5W+5W DC5V Review

  5. Upgraded KS-33BT Low Frequency HiFi Stereo Digital Amplifier BT5.0 LED Digital Sound Review

    Upgraded KS-33BT Low Frequency HiFi Stereo Digital Amplifier BT5.0 LED Digital Sound Review

  6. TPA3116 Class D bluetooth 5.0 HIFI 2x50W Stereo Amplifier Support USB TF Review

    TPA3116 Class D bluetooth 5.0 HIFI 2x50W Stereo Amplifier Support USB TF Review

  7. ZK-ST21 2.1 Channel Bluetooth Amplifier Board 100W+100W+200W Subwoofer TPA3221 Support Review

    ZK-ST21 2.1 Channel Bluetooth Amplifier Board 100W+100W+200W Subwoofer TPA3221 Support Review

  8. YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W×2+350W High Low-pitched Review

    YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W×2+350W High Low-pitched Review

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  9. 30W LM1875 Audio Power Amplifier Board Mono Single Channel AMP Amplifiers DC12-32V Review

    30W LM1875 Audio Power Amplifier Board Mono Single Channel AMP Amplifiers DC12-32V Review

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  10. DC8-24V TPA3118 PBTL 60W Mono Digital Audio Amplifier Board Amplifier Module Chip Review

    DC8-24V TPA3118 PBTL 60W Mono Digital Audio Amplifier Board Amplifier Module Chip Review

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  11. C50H TPA3116D2 2x50W AUX + bluetooth 5.0 HIFI Digital Power Stereo Amplifier Review

    C50H TPA3116D2 2x50W AUX + bluetooth 5.0 HIFI Digital Power Stereo Amplifier Review

  12. XH-M190 2*100W Tube Digital Audio Board TDA3116D2 Power Audio Amp 2.0 Class Review

    XH-M190 2*100W Tube Digital Audio Board TDA3116D2 Power Audio Amp 2.0 Class Review

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  13. AirAux AK380 Wireless Amplifier 800W MAX Output 2.0 Channel Hi-Fi Class D Review

    AirAux AK380 Wireless Amplifier 800W MAX Output 2.0 Channel Hi-Fi Class D Review

  14. High-Impedance Amplifier 1MΩ Input 50Ω Output 0dB Gain 300MHz Bandwidth Long-Lasting Battery Review

    High-Impedance Amplifier 1MΩ Input 50Ω Output 0dB Gain 300MHz Bandwidth Long-Lasting Battery Review

  15. 1.2-1.6GHz RF Power Amplifier Module 12W Output 40dB Gain SMA Connector High-Frequency Review

    1.2-1.6GHz RF Power Amplifier Module 12W Output 40dB Gain SMA Connector High-Frequency Review

  16. 5Pcs MP3 Lossless Decoder Board With Power Amplifier Module TF Card Decoding Review

    5Pcs MP3 Lossless Decoder Board With Power Amplifier Module TF Card Decoding Review

  17. 50W Portable Shortwave Power Amplifier with 4-Gear LPF Automatic Transmit and Receive Review

    50W Portable Shortwave Power Amplifier with 4-Gear LPF Automatic Transmit and Receive Review

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  18. 10Pcs MP3 Lossless Decoder Board With Power Amplifier Module TF Card Decoding Review

    10Pcs MP3 Lossless Decoder Board With Power Amplifier Module TF Card Decoding Review

  19. LNA 10MHZ-6GHz High Flatness Receiver Amplifier 10DB 20DB 30DB 40DB RF Drive Review

    LNA 10MHZ-6GHz High Flatness Receiver Amplifier 10DB 20DB 30DB 40DB RF Drive Review

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  20. 100K-6GHz Full Band Low Noise Amplifier 20dB High Gain Power Preamplifier LNA Review

    100K-6GHz Full Band Low Noise Amplifier 20dB High Gain Power Preamplifier LNA Review

  21. FM Radio DIY Kit RDA5807 FM Radio Receiver 65-108MHz Frequency Modulation TDA2822 Review

    FM Radio DIY Kit RDA5807 FM Radio Receiver 65-108MHz Frequency Modulation TDA2822 Review

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  22. SUNGSAN E&C -Since the establishment

    SUNGSAN E&C -Since the establishment

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  23. Shanling UA4 Cap Hi-Res Audio Amplifier Portable USB DAC AMP with 0.87-inch Review

    Shanling UA4 Cap Hi-Res Audio Amplifier Portable USB DAC AMP with 0.87-inch Review

  24. Portable WiFi Repeater 4G LTE Router Signal Amplifier Network Expander Adaptor 150Mbps Review

    Portable WiFi Repeater 4G LTE Router Signal Amplifier Network Expander Adaptor 150Mbps Review

  25. YS-C50H bluetooth 5.1 Digital Amplifier Board 50W×2 Hifi Stereo High Power Amplifier Review

    YS-C50H bluetooth 5.1 Digital Amplifier Board 50W×2 Hifi Stereo High Power Amplifier Review

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