TDA8932 35W mono digital amplifier module The board uses a high-performance digital amplifier TDA8932 chip, a small size, high efficiency, high power, good sound quality, without additional installation of radiator, very suitable for the transformation of active speakers, electro-acoustic project implementation, product development and other audio applications. Product Description: Operating voltage: single DC10 ~ 30V, 24V recommended voltage, current above 2A Switching Power Supply Output power: 35w * 1 Speaker Impedance: 4-8 ohm, 8 ohm best Circuit configuration: Mono BTL output PCB board size: 45 * 31MM