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How To Make A Powerful Amplifier. Смотреть видео: Simple Powerful Stereo Bass Amplifier How To Make Stereo Amplifier With D718 Transistor, What Is A Power Amplifier And Do I Need One, How To Make Powerful 100 Watt Amplifier Circuit DC 12v, Heavy Bass Powerful STEREO Amplifier With 2N3055 TransistorS MP3 Bluetooth DIY Class A Homemade.