Taidacent TDA7377 Power Amplifier Board DC9-18V Dual Channel 30W+30W Car Stereo Speaker Amp Board with Knob DIY Digital Audio Power Amplifier

Description

• input voltage range is DC 9-18v; output power is 30W+30W; can be connected to 4-8 ohm speakers.
• Power supply voltage: DC9-18V, 12V is recommended
• Output power: 4-8 ohm speakers can be connected, up to 2x35W stereo (18V4 ohm)
• Input mode: 3.5mm audio input / 3P expansion input port
• Protection: power input reverse protection, short circuit, overcurrent, overheating

High Performance: Adopts high-grade pure black immersion gold circuit board, KEMET speaker capacitor, double NICHICON large-capacity filter capacitor per channel, high-quality monolithic filter capacitor and metal film resistor. These provide a high performance for this audio amplifier board.
Specially-customized Terminals: The automotive amplifier module adopts specially-customized pure black copper terminals, gold-plated audio access terminals and 3P pure black terminals.
Adjusting Knob: This dual-channel amplify module is comes with a adjustable knob, the volume can be adjusted conveniently.
Safe Protection: The stereo amp board is designed with input reverse connection protection, short-circuit protection, over-current protection, over-heat protection, which can protect your device perfectly and extend its service life.
Parameter
Power supply voltage: DC9-18V, 12V is recommended
Output power: 4-8 ohm speakers can be connected, up to 2x35W stereo (18V4 ohm)
Input mode: 3.5mm audio input / 3P expansion input port
Protection: power input reverse protection, short circuit, overcurrent, overheating
Product net weight: 112g
size:
PCB size: 58.67*55.12mm
Potentiometer handle opening: 7mm
Overall (including heat sink): (length * width * height) 90.56*55.12mm*26.65mm
Note:
Please connect the PCB board according to the wiring diagram. The power supply cannot be connected to the channel terminal, or the IC will burn.

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