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Hengjiaan TPA3118 PBTL 60W 12V 24V Mono Digital Amplifier Board
Features:Sound quality is very good by using this module. Mono digital audio power amplifier chip. High output and low power consumption. Applicable speaker impedance: 4-8 ohm(8 ohm is the best). Specifications: Working Voltage: DC 8~24V Power Output: 60W Applicable Speaker Impedance: 4-8 ohm