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The DX-45M HiFi Class AB Amplifier delivers 400W + 400W stereo power with exceptional sound clarity and reliability. Built with speaker protection circuit and designed to run on 24-0-24V to 35-0-35V dual supply, this board is ideal for professional sound setups, DIY audio projects, and heavy-duty sp..

OK 400 (4 MOSFET) Class AB HiFi Stereo Amplifier Board | Voltech ElectronicsProduct DescriptionVoltech Electronics proudly presents the OK 400 (4 MOSFET) Class AB HiFi Stereo Amplifier Board, designed for audiophiles and DIY enthusiasts who demand high-quality stereo sound. With its 4 MOSFET configu..