Product Parameters
Product Name: TDA8954 Dual Channel Power Amplifier Board
Model: XH-M258
Core Chip: TDA8954TH (Original Import)
Input Voltage: Double 12 V - 28 V (recommended double 24 V ring cow)
Output power: 420W x 2
Number of Channels: 2 Channels
Output Impedance: Supports 2-8Ω (4Ω recommended)
Appearance Size: 7.1 x 4.7 x 1.2 inches (180 x 120 x 30 mm); Product Weight: Approx. 14.1 oz (400 g); User Manual 1. Connect the power input terminal to a 12 V to 28 V power supply, and use a dual 24 V ring cow transformer power supply. 2.Connect the audio input to audio sources such as MP3, mobile phone, computer, etc. It can also be connected to a previously value power amplifier board. 3. To achieve the effect of connecting two audio output terminals to two speakers separately, we recommend connecting two professional stage speakers larger than 200W.