XH-M252 Ultra-high Power TDA8954TH Dual-chip Class D Digital Power Amplifier Board Audio Amplifier Board 420W*2

Product parameters:

Product name: TDA8954TH two-channel power amplifier board

Power amplifier chip: TDA8954TH

Input voltage: recommended AC dual 24V (maximum 30V)

Number of channels: left and right dual channels

Output resistance group: 2-8 ohms

Appearance size: 107*93*30MM

Product net weight: about 240 grams

Input voltage: AC dual 24V voltage power supply is recommended, and the power supply needs to be above 150W

pay attention:

The power input must be a 3-tap transformer, and the output voltage must be measured before powering on whether it meets the specifications. Do not connect to DC voltage, It is strictly forbidden to connect to a two-wire power supply, It is strictly forbidden to connect the power cord with electricity. After all the wires are connected and confirmed, the power can be turned on, otherwise the chip will be burnt out.