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landa tianrui LDTR - WG0127 Mini Amplifier Board Module
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landa tianrui LDTR - WG0127 Mini Amplifier Board Module

- Green
275219601

DC 5V Class D
1.99
  • FREE SHIPPING
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Nov 26 - Nov 28, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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Main Features:
● Operating voltage: 2.5V - 5.5V
● Speaker: 4 ~ 8Ω, recommended: 4Ω
● Speaker power: 2 ~ 8W
● Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply, battery power can also be used
● High efficiency: 90%, can provide 3W ( left channel ) + 3W ( right channel ) output power under 4Ω load and 5V power supply conditions, class A, class B amplifier efficiency is only about 30%
● Class D amplifier is highly respected today, class D amplifier efficiency is extremely high, sound quality won't be affected due to increasing temperature, do not need heat sink and take less space
● Noise canceling circuit was built in the amplifier board, no pop noise when power on / off, with short-circuit current protection and over-temperature protection
● Application: LCD TVs, monitors, laptops, portable speakers, portable DVD players, game consoles and phone / speakerphone
● Note: must connect speaker first, then power on, or chip may be damaged, do not input too large audio signal larger, output port negative of left / right channel can not be in parallel, max working voltage: 5.5V
● Material: PCB

Specification

General

Brand: Landa Tianrui
Model: LDTR - WG0127

Dimensions and Weight

Product weight: 0.0050 kg
Package weight: 0.0100 kg

Package Contents

Package Contents: 2 x Amplifier Board Module, 1 x Box

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  • DaruKarcsi
    Yes (0) Color: Green
    Budapest
    A termék eredeti csomagolásában, belül egyedi műanyag védőcsomagolásban sérülésmentesen megérkezett. Kipróbálására még nem került sor.

    Apr 24,2019

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