Special Offers free shipping TDA7377 Stereo Audio power amplifier with KRC-86B Bluetooth module Car amplifier module Cheapest

Special Offers - free shipping TDA7377 Stereo Audio power amplifier with KRC-86B Bluetooth module Car amplifier module Excellent

Cheapest - free shipping TDA7377 Stereo Audio power amplifier with KRC-86B Bluetooth module Car amplifier module Special Offers

Special Offers free shipping TDA7377 Stereo Audio power amplifier with KRC-86B Bluetooth module Car amplifier module

Product ID : 2038908298

Price : $19.50

Discount Price : $17.55

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Item specifics

• 
  Model Number:
  TDA7377 Stereo Audio power
  


• 
  is_customized:
  Yes
  


• 
  Test4:
  2
  


• 
  Test1:
  2
  

Product Description

TDA7377 chip power amplifier board for two different forms of A type and B type input output: (according to the hobbies to choose)

1STA series of Bluetooth 2.0/ support stereo audio output, when using +14.4V,the output power is up to 30W+30W, recommend the use of +15V power supply,the peak power is 35W+35W, can take the two European 4-8 10-50W speakers,small stature big volume, high signal-to-noise ratio, adapt to install any space,wide application range

Simple operation:

Step one: connected power amplifier board about green output to the speaker(speaker)

Step two: plug the power adapter (12VDC)

Step three: connect the 3.5mm plug (this function is compatible with automatic switching function of the 86B module)

Step four: adjust the volume control knob

OK, you want to get high quality, high quality and simple Bluetooth power amplifier has been completed

 

The plate has the advantages: boot no current impact sound, high fidelity withoutstatic noise! Sound quality is super good -- delicate treble, soft, transparent, no obvious harsh; bass strong, full, powerful, free. The board design with Bluetooth interface, can be directly connected with the Bluetooth module

The board power: after testing, are not used to switch power supply 12V4A above the battery or the Division I 15V4A a little noise, up to the maximum volumewill have a distorted perception of the power supply, if you use, because of the linear is not good, or the power is not enough, may affect the sound quality.Recommendations to buy shop 15V/4A power adapter

Volume: 50x50x28mm (length x width x high, does not contain the potentiometer handle), ultra small size suitable for any space.

Voltage: DC 8-18V, recommended DC voltage 15V, current 3.5A above

Power: 30W+30W

Output impedance: 4-8 Europe

 

 

Packaging Details

• 
  Unit Type:
  piece
  


• 
  Package Weight:
  0.6kg (1.32lb.)
  


• 
  Package Size:
  5cm x 5cm x 5cm (1.97in x 1.97in x 1.97in)
  

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