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  2. High Flatness Amplifier 10M-6GHz Gain 20/30/40DB RF Signal Driving or Receiving Front Review

    High Flatness Amplifier 10M-6GHz Gain 20/30/40DB RF Signal Driving or Receiving Front Review

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  3. AD8138 5MHz-20MHz RF Differential Amplifier Module Voltage Input Output Balanced Board Review

    AD8138 5MHz-20MHz RF Differential Amplifier Module Voltage Input Output Balanced Board Review

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  4. DIY 5W PAM8406 bluetooth Speaker Amplifier Kit Dual Channel Stereo Sound USB Review

    DIY 5W PAM8406 bluetooth Speaker Amplifier Kit Dual Channel Stereo Sound USB Review

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  5. 326BT 2000W bluetooth Stereo Audio Power Amplifier Dual Channel USB SD FM Review

    326BT 2000W bluetooth Stereo Audio Power Amplifier Dual Channel USB SD FM Review

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  7. XH-A318 TPA3116D2 bluetooth Digital Audio Amplifier Board 50Wx2 Sound Amplifier DC12V-24V Review

    XH-A318 TPA3116D2 bluetooth Digital Audio Amplifier Board 50Wx2 Sound Amplifier DC12V-24V Review

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  8. ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel Review

    ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel Review

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  9. FiiO BR13 Hi-Res Audio bluetooth Receiver Headphone Amplifier Support 7 Bluetooth Modes Review

    FiiO BR13 Hi-Res Audio bluetooth Receiver Headphone Amplifier Support 7 Bluetooth Modes Review

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  10. XH-M189 TPA3116D2 Dual Channel 2x50W Stereo Power Amplifier Board Adjustable Audio Module Review

    XH-M189 TPA3116D2 Dual Channel 2x50W Stereo Power Amplifier Board Adjustable Audio Module Review

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  11. S220HS bluetooth Power Amplifier Board 2.1 Channel TDA7498E 160Wx2+220W 12V-38V Audio Power Review

    S220HS bluetooth Power Amplifier Board 2.1 Channel TDA7498E 160Wx2+220W 12V-38V Audio Power Review

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  12. YS-E100L 2.1 Channel bluetooth 5.1 Audio Amplifier Board 50W×2+100W High Low Pitched Review

    YS-E100L 2.1 Channel bluetooth 5.1 Audio Amplifier Board 50W×2+100W High Low Pitched Review

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  14. FiiO K9AKM Desktop HiFi Audio Decoder Headphone Amplifier bluetooth AK4199EQ+AK4499EX THX Review

    FiiO K9AKM Desktop HiFi Audio Decoder Headphone Amplifier bluetooth AK4199EQ+AK4499EX THX Review

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  15. 3pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Review

    3pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Review

    1
  16. ZK-1002S bluetooth Amplifier Board 100W+100W 12-24V Voltage USB Input 3.5mm Input Audio Review

    ZK-1002S bluetooth Amplifier Board 100W+100W 12-24V Voltage USB Input 3.5mm Input Audio Review

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  17. XH-M572 TPA3116D2 Digital Power Amplifier Board High Power 2x120W Chassis 5V 24V Review

    XH-M572 TPA3116D2 Digital Power Amplifier Board High Power 2x120W Chassis 5V 24V Review

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  18. 5pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Review

    5pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Review

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  19. AK170 Hifi 12V Car Amplifier Home Stereo Subwoofer Amplifier Sound Speaker LED Review

    AK170 Hifi 12V Car Amplifier Home Stereo Subwoofer Amplifier Sound Speaker LED Review

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  20. Mini Wall-mounted bluetooth Amplifier Smart Home Background Music System 2 Channels Audio Review

    Mini Wall-mounted bluetooth Amplifier Smart Home Background Music System 2 Channels Audio Review

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  21. DLHiFi XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Review

    DLHiFi XH-M802 Passive Tone Board Amplifier Preamp Power Module Low High Sound Review

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  22. 10pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Review

    10pcs PAM8403 2 Channel USB Power Audio Amplifier Module Board 3Wx2 Volume Review

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  23. DX-0408 50W+50W 2.0 Channel Thick Film Series Stereo Amplifier Board Dual AC15V-18V Review

    DX-0408 50W+50W 2.0 Channel Thick Film Series Stereo Amplifier Board Dual AC15V-18V Review

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  24. 3Pcs MP3 Lossless Decoder Board With Power Amplifier Module TF Card Decoding Review

    3Pcs MP3 Lossless Decoder Board With Power Amplifier Module TF Card Decoding Review

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  25. 12V Car Mini HIFI Digital bluetooth Audio Power Amplifier Four Channel Output Review

    12V Car Mini HIFI Digital bluetooth Audio Power Amplifier Four Channel Output Review

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