12V 50Wx2+100W 2.1 Hi-Fi Digital Subwoofer Amplifier Board

SPECIFICATION

• Work: Class D
• Quiescent Current: 50mA
• Efficiency: 90%
• Rated output power: 2 * 50W + 100W
• Frequency response: 20Hz to 20KHz
• Operating voltage: DC18V to DC24V
• Maximum output current: 4A
• PCB size: 120 * 80MM

Potentiometer function:
From left to right switch

• 1. The volume of the left and right channels
• 2. Bass level
• 3. Master Volume

WHAT'S IN THE PACKAGE

• 1 x Digital amplifier board