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3pcs 2 Channel 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC 5V

3pcs 2 Channel 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC 5V

$ 0.52

Availability: 33 in stock
  • Condition: New
  • Return shipping will be paid by: Buyer
  • MPN: Does Not Apply
  • Refund will be given as: Money Back
  • Brand: Unbranded/Generic
  • UPC: Does Not Apply
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Item must be returned within: 14 Days

    Description

    3 pcs 2 Channel 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC 5V
    Product Description
    1.Advanced Micro Devices, volume: 1.85 * 2.11cm
    2.Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise
    3.Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4Ω 8Ω small speaker output power, full of energy, good sound quality.
    4.Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered.
    5.Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring
    6.Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency.
    7.All using the machine for the entire board soldering, hand soldering iron welding quality comparable!
    8.Rated working voltage 2.5-5V, limit operating voltage 5.5V.
    Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.
    Package Included:
    3 x 2 Channels 3W Digital power PAM8403 Class D Audio Amplifier Board USB DC
    Payment
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    Return Policy
    We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost.
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