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GF-007 Mini Digital Audio Amplifier Board - Green #00647622

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Product Details

Key Features

Brand: No

Model: GF-007

Quantity: 1

Color: Green

Material: FR4


1 Excellent in noise control, in the case is connected with the input audio, there is no any noise even we close the speaker when there is not
input audio;

2 Two channel stereo, 5V power supply, it can output 3W+3W power and can drive 4 ohm, 8 ohm small speaker directly, it is with large output
power,enough energy and good sound quality;

3 Class D digital power board without LC filter is unique and can be charged by wiring the potential balance and inter-channel;

4 Ultra micro design, can make it be easily placed inside of various digital products, it is with amplification efficiency;

5 Note: the negative of the right channel output can not be connected together, otherwise it will burn IC, and we should connect the speaker
before power is switched

6 Specification Input voltage: 2.5~5V; Powered by USB

7 Application single-chip systems experiment

8 English Manual/Spec: Yes

Packing List:
1 x Mini amplifier board


Dimensions (cm) 2.1 x 1.8 x 0.3,
Weight (kg) 0.006,
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Recent Reviews
  • By Peter
  • Verified Buyer
  • Dec 04, 2013
The product was as I expected :-)
Fast delivery (Express)!

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