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TDA8954 XR-High Power HiFi Digital Fever teljesítményerősítő kártya 420W 420W 2.0 D osztályú teljesítményű audioerősítő kártya
TDA8954 XR-High Power HIFi Digital Fever Power Amplifier Board 420W 420W 2.0 Class D Power Audio Amplifier Board
1.Use TDA8954TH
2.The main filter electrolytic capacitor adopts a total capacity of 6600UF
3.Two 8A flat rectifier bridges are used to ensure strong and continuous power support.
4.High-precision SMD resistors are selected to ensure a good signal-to-noise ratio of the whole machine.
5.PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, full tin spraying process, guaranteed size
Good current passing performance. First-class PCB quality.
6.The output adopts red ring high current inductor to ensure the sound is clear and powerful.
7.When using BTL bridge connection, it can output 420W under 8 ohm load
Basic performance parameters:
Working method: Class D
Quiescent current: 65mA
Work efficiency: 90% rated
Output power: 2*420W
Frequency response: 20Hz to 20KHz
Working voltage: AC12.5V to AC28V
Recommended power supply voltage: AC24V-0-AC24V
Colour:blue
Material:plastic
Package Contents:
1 * Amplifier Board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.
                                                                                                                                                                                                                                                                                                                                                                                                              
1005003589174616./1 - oldstef