Digital Audio Amplifier Board- Single Channel Digital Audio Power Amplifier Board- High Sensitivity Mono Channel 420W AC12-28V HiFi Stereo Amp Board for DIY Speakers

Description: This digital amplifier board adopts single channel to provide you with a Hi-Fi stereo sound. High sensitivity makes sound very clear with no noise. And high output power of 420W produces a shocking stereo surrounding sound. Furthermore, built-in multi-level protections ensure safety when using. Specifications: Product type: Digital Power Amplifier Board Chip: TDA8954 Maximum output power: 420W Output impedance: Supports 2-8?, recommended 4? Input voltage: Recommended dual AC 24V( range: AC12-28V) Channel number: Single channel Protection: Over voltage protection, over heat protection, undervoltage protection, DC detection, short-circuit protection Package size: approx. 10 * 10 * 4 cm/ 3.9 * 3.9 * 1.57 in Package weight: 119g/ 4.2oz Package List: 1 * Digital Power Amplifier Board