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    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
    • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red
  • TDA7492P Audio Receiver Amplifier Board Bluetooth Module 25W Dual Channel Red

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    US$16.82 US$27.99
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      £21.09
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      €27.99
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      JPY1099.00
    • Canada
      CA$23.99 CA$30.75
    • France
      €13.99 €14.06
    • Italy
      €10.99 €12.59
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      €10.99
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      Rs717.24
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  • Product Description
  • Product Specification
  • Reviews (310)

Package Included:
1x INSMA TDA7492P Audio Receiver Amplifier Board

Parameters

Amplifier IC: TDA7492P-Stmicroelcctronics

Sound Source: DCM8633 Bluetooth 4.0 module

Product name: Wireless Bluetooth 4.0 Audio Receiver Digital Amplifier Board.

Power Supply: 12V 3A (Recommend), steady 9-20V.

Output Mode: Stereo

Efficiency: 90%

Output Power: 25W+25W; THD=10%; Vcc=18V; RL=6Ohm

Adaptive Speaker: 20W/4Ohm; 20W/6Ohm; 20W/8Ohm

Control Mode: Bluetooth, Button

Board Size: 82mmx51mmx20mm (L*W*H)

Weight: 90g

Color: Red

How to connect

Connect to power supply, press the power switch, wait 3 seconds, until the blue and red LED
flashing alternately, then use phone or other Bluetooth transceiver device to find the Bluetooth
power amplifier, mobile phone display "INSMA Audio", click to connect. Support device memory and automatic connection.

Note

2. Volume as far as possible not to open to the maximum to protect the speakers.

3. It is recommended to use only Bluetooth as the audio input.

4. Gain switch: the default setting is 21.6 dB.

5. LED alternating flashing: wait matching.

6. One LED flashing: connect successfully.

7. The second function of the PLAY button: long press the button can be directly into the waiting matching mode.

8. To get high quality effect, please make sure amplifier board and speaker matching. Under
normal circumstances, we choose "power amplifier board power: speaker power =2:1",
which means 25W amplifier board is suitable for driving 15W-25W speakers. If the matching
parameters are incorrect, then the effect will be all sorts of strange things.

CUSTOMER REVIEWS

Average rating:
4.5 / 5.0
WRITE A REVIEW
Brandon Brown
4.0
Great retro lights.
January 15, 2019
TS
4.0
Used this in a Bluetooth speaker project. The range could be better but other than that no complaints. Great for the price. Have been using for about two years now with no issues.
January 12, 2019
Richard McDonald
5.0
Great Buy and works great !!
January 08, 2019
Eric Johnson
5.0
Way better than expected. Driving a couple old Bose Music Monitor 101 bookshelf speakers that I've had for 35 years. I just hope it stays reliable going forward.
December 27, 2018
Fred
4.0
The shirt hoddie is great and fit as expected. I have a 38-39 inch chest and the Large fit just right. However, They sent me the wrong color. I wanted Dark Grey and sent me light grey. Will have to return and order again. That is why they don't get full 5 stars. Update 11/19/18: I originally ordered a Dark grey in Medium and ended up being a little too tight and gave it to my wife but I liked it so much that order it again in dark grey but Large. They sent me the wrong color (Light grey) so I had to return and ordered it again. As of today, I received another shirt, after returning the light grey one, but the wrong color again. I wonder if they do not have Dark grey in Large. Has anybody had this problem?
October 15, 2018
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