Introduction
This power amplifier board is a Nvidia industrial grade fan using the TDA8954TH chip and the voltage part uses the original ruby capacitors to achieve the most professionalism possible.
Pure Post-Level Design Promotes Sound Quality of 10 inches and Over 300 Watts of Stage Speaker! This model is a Class A design with both the warm sound of Class A and Class D high efficiency, so it has little to no working heat.
Main Parameters
Product Name: Digital Audio Power Amplifier Board
Model: XH-M257
Input Voltage: AC24V±4V
Input Current: > 5A & 300VA
Input impedance: 1kΩ
Input Signal: 1.8V
Channels: Mono
Magnification: 33x
Output Power: 420W
Output impedance: 4-8Ω
Jobs Type: AD Class
Appearance Size: 4.3 x 4.0 x 1.2 inches (110 x 102 x 3
Product Net Weight: 245g