Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

Функции и совместимость

Происхождение: материковый Китай

Type: Voltage Regulator

Condition: New

Application: Speaker

Model Number: Digital Amplifier Board

PAM8403 mini 5V digital small power amplifier board with switch potentiometer can be powered by USB and has good sound effect

Параметры продукта:

Working voltage: DC 5V

Output power: 3W*2 (4Ω)

Product name: PAM8403 digital power amplifier board

Power supply range: 2.5V-5.5V

Product size: 30*20*15mm (excluding the protruding potentiometer rod)

Описание продукта:

PAM8403 is a small digital power 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 are less than 100uf or even have no capacitor) 1.6mm glass fiber plate, which really puts the power amplifier The board is meticulous, and it outputs 3W+3W high-fidelity sound quality. It is a rare good product for power amplifier enthusiasts. The potentiometer adopts the original anti-meter body, and the service life can reach 15 years. The potentiometer has a switch that can be turned counterclockwise to directly cut off the power.

Примечание:

Из-за различий в настройках монитора и освещении фактический цвет товара может немного отличаться от цвета, показанного на фотографиях. Спасибо!

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