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Shipping Information

 

1. if you choose "Economy Shipping from China/Hong Kong/Taiwan to worldwide", there will be a tracking number, but the goods cannot be tracked. You can receive the goods in about 10-30 days.

 

2. If you choose "Economy SpeedPAK from China/Hong Kong/Taiwan", there is a tracking number and you can track the goods. You can receive the goods in about 8-20 days.

 

3. If you choose “Standard SpeedPAK from China/Hong Kong/Taiwan”, there is a tracking number and you can track the goods. You can receive the goods in about 5-15 days. (This service is available only in the following countries: USA, Germany, UK, Australia, France, Canada, Austria, Denmark, Netherlands, Spain, Belgium, Czech Republic, Hungary, Ireland, Poland, Portugal, Russia, Switzerland, Sweden, Italy)

 

4. If you choose “Expedited Int'l Shipping”, we will ship it via DHL. You can receive the goods in about 3-5 days.

 

If you have not received the goods for a long time, please contact us. Please do not open the case or give any negative feedback. We will definitely refund you immediately.

 

Tariff policy:

Normally it's no tariffs,but each country's tariff policy is different, if appear tariffs paid by the buyer.

 

 Return Policy

  Any problem or unhappy with items. You will get refund in full amount. No question ask.

 

Contact Us

 

  If you have any question, please contact us immediately ,please do not open cases , give you a satisfactory solution

 

 

New PAM8403 2X3W Mini Audio Class D amplifier board 2.5-5V input

Product information

Description:

  Features:
    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 4? 8? 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)

 

 

DataCaciques


On 18-Oct-2023 at 09:04:09 EDT, seller added the following information:

DataCaciques