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Parameters:
Power Supply: AC/DC 9-18V, 12V 2A Recommend
Output Impedance:4-8 ohms
Efficiency: up to 90%
Output Power: 15W + 15W
Chip: TDA7297 Dual-Channel Amplifier Chip
Please follow the picture to connect the Power Supply and Speaker.
Package Includes:
2 x Mini Amplifiers