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  1. T220HS bluetooth 5.2 Amplifier Board 220W+220W Stereo Channel HiFi Amplifier TPA3251 Audio Review

    T220HS bluetooth 5.2 Amplifier Board 220W+220W Stereo Channel HiFi Amplifier TPA3251 Audio Review

  2. S350HS 2.1 Channel Power Amplifier 220W+220W+350W bluetooth 5.1 AUX USB Dual TPA3251 Review

    S350HS 2.1 Channel Power Amplifier 220W+220W+350W bluetooth 5.1 AUX USB Dual TPA3251 Review