Pam8403 Mini 5V Digital Small Amplifiers Plate Potentiometer with Switch USB Power Supply Sound Effect Is Good

 

 

Pam8403 Mini 5V Digital Small Amplifiers Plate Potentiometer with Switch

 

 

(Description in Chinese and English for Details)

 

Description in Chinese:

 

 

 

Product Information：

Pam8403 Is a Small Digital Amplifier Chip. the High-Definition Sound Quality Highlights the Advantages of Digital Chips. The Circuit Adopts Reasonable Peripheral Configuration, and the Power Filter Is Upgraded to 470UF (Some Sellers Have Less than 100UF Or Even No Capacitors) 1.6mm Glass Fiber Plate Makes Amplifier Board Meticulous, and Outputs 3W 3W High Fidelity Sound Quality. It Is a Good Product of Power Amplifier Enthusiasts. Potentiometer Adopts Original Anti-Watch Body, and Its Life Can Reach 15 Years, potentiometer with Switch Can Directly Cut off the Power Supply Counterclockwise, Which Has Been Well Received by Buyers since Listing!

Product Name: Pam8403 Number Amplifier Board

Specification Model: Xtw8403

Power Supply Range: 5V DC

Low Output: 3W * 2

Appearance Size: 29.5*20.2 * 15mm (Excluding Protruding Potentiometer Rod)

 

 

 

 

 

Description in English:

 

 

 

Operating voltage: 2.5V-5.5V 
Maximum output power: 3W*2(5V 4Ω) 
PCB size:
Length: 29mm 
Width: 20mm 
Overall height after installed is about 16mm.

 

 

 

Note:

 

please make sure the power supply is not more than 5.5V and

 

please don't do reverse polarity for " " and "-", or else, it will burn the board.

 

 

 

 

 

 

 

Package included:

 

 

 

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  1 x Mini PAM8403 5V 2Channel USB Power Audio Amplifier Board 3W x 2W Volume Control

  
  

 

 

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