XH M257 super power mono digital power amplifier audio amplifier TDA8954TH pure back 420W (62241372068)

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Product Overview


Product Description                                                  


XH-M257 super power mono digital power amplifier audio amplifier TDA8954TH pure back 420W


Main parameters 

Product name: digital audio power amplifier board

Product model :XH-M257

Input voltage :AC24V± 4v

Input current :> 5A&300va

Input impedance: 1kΩ

Input signal :1.8v

Track number: mono track

Magnification :33 times

Output power :420 w

Output impedance: 4-8 Ω

Nature of work :AD class

Overall dimensions :110 * 102 * 30 mm

Net weight: 245 g


Product Shown




Company Informaion                       


SHENZHEN FENG CHIPSOCRCE Electronic CO., LTD. is a professional electronic components supplier. Specialized management IC; Development board, WIFI module, blue module, power module, sensor module, GPS GPRS GSM module, camera module etc; Electron component, switch, led, connector.

Our Motto "Quantity and service is our culture"

We specialize in collecting all kinds of electronic components for our customers, we have rich and inventory and supply channels, our products quality and price are competitive, the fastest delivery, comprehensive technical support professional after-sales service, meet the needs of different customers.  

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SHENZHEN FENG CHIPSOCRCE Electronic CO., LTD has more than 40000 items in stock, Various types of IC, electronic components and development module.


We offer the original products with a most competitive price.  Our purpose is to establish a long-term relations of cooperation with you. 



Company certificates                    

 We will provide the most professional and  most comprehensive services.





Shipment and Payment                      



Dear customer, please choose the most convenient method of shipment for you.


We have long-term cooperation with shippment agent, they will provide us the lowest quotation with the best service.


If you have a Courier account, please tell us before the confirmation of order.






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