TDA7850 Amplifier Board 2.1 Channel 2x80W Car AB Type Amplifier Module DIY High Power 120W Bass

The TDA7850 Amplifier Board is a 2.1 channel amplifier module designed for car audio systems. It provides high power output for enhanced sound quality.

• Product type: Breadboard / Amplifier Board
• Material: Circuit board
• Key feature: High power output
• Input mode: 3.5mm audio cable input or 3P 2.54mm terminal input
• Can be connected to 2/4/6/8 ohm speakers
• Protection function: reverse power input protection, short circuit protection, over-current protection, overheat protection
• Supply voltage: DC12-18V
• Output power: 2x80W stereo (18V / 4 ohms) and 1x120W pure bass (18V / 2 ohms)
• Potentiometer knob opening: 7mm
• Mounting hole spacing: 25.4x48.26mm
• PCB size: 72.36 x 66.65mm
• Overall dimensions (including heat sink): 72.36 x 96 x 27mm
• Weight: 170g