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Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier

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Product Specification of Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier


  • SKU:20230224164804
  • Brand:No Brand
  • What’s in the box:1 X item
  • Weight:0.21 KG

Product info of Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier


1. Working voltage: 2.5V-5.5V. Note: The power supply voltage should not exceed 5.5V, and the positive and negative connections of the power supply should not be reversed. 2. Speaker configuration: 4-8 ohms, recommended: 4 ohms; speaker power: 2-8W. 3. You can use the 5V power supply of the computer USB port, or use the 5V power supply of the USB port of the mobile phone charger, or use the lithium battery power supply. 4. High efficiency 90%, 4Ω load and 5V power supply conditions, can provide 3W (left channel) +3W (right channel) output power. The efficiency of class A and class B power amplifiers is only about 30%, and class D power amplifiers are highly regarded in today's green trend. 5. Class D power amplifier has extremely high efficiency, will not affect the sound quality due to temperature rise, and does not need to add a heat sink, which occupies a small volume. 6. The power amplifier board has a built-in noise elimination circuit, and there is no noise when the power is turned on/off; the module has short-circuit, over-current protection and over-temperature protection. 7. Board size: ★★★★ Ultra-micro volume: 1.85*2.11cm ★★★★

Product Details of Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier


Product Review of Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier


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Congratulations! You are in the right spot to buy the Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier. This is the best place to buy the Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier for the best price in Sri Lanka. Tudo.LK is the only Sri Lankan multi-vendor marketplace that operates to serve the best customer service. Your Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier is listed by the Sri Lankan sellers and will ship from Sri Lanka. You can contact our 24/7 Hotline 0712 666 666 at any time to get details about the Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier. Your purchase is protected with Tudo Buyer Protection, and you can select our Secure Transaction methods such as Visa/Master and Amex Payments which to purchase the Mini DC 5V 2 Channel 3W USB Digital Audio Amplifier. Or you can select COD as your payment method.

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