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    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
    • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)
  • T25W+25W Wireless Bluetooth 4.0 Hifi Audio Receiver Digital Amplifier Board with Protective Case (TDA7492P)

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    US$18.89 US$18.89
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      US$10.00 US$29.97
    • United Kingdom
      £24.99 £73.50
    • Germany
      €28.99 €131.77
    • Japan
      JPY2599.00 JPY7644.12
    • Canada
      CA$17.89
    • France
      €30.49 €95.28
    • Italy
      €25.99 €81.22
    • Spain
      €24.99 €62.48
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  • Product Description
  • Product Specification
  • Reviews (53)

INSMA Digital Amplifier Board

Power: 2.1 interface The best adaptation voltage: 24V 3A
Best fit speaker:25w + 25W (note:9 to 24v voltage can be universal, but will affect the speaker sound quality)
Audio input: stereo input various versions of the Bluetooth connection, using CSR8630 Bluetooth chip, Bluetooth V4.0, high software compatibility
Output Impedance: 8 ohms Best(4,6,8,16 ohm impedance can drive speakers)
Output Power: powered 25V ,6-ohm impedance output 2 X 50W, 8 ohm impedance output 2X40W dual-channel
If you directly use Bluetooth, when power, wait 3s~10s, until led Blue and Red light flashing alternately, then you can use your device to find my Bluetooth module, you will find"SANWU Audio", then connect it, can directly use it. Remember back to even.

Parameter

Material: PCB
Color: Red
Digital Amplifier Board: 3.2 X 2.0 X 0.7 inches(L*W*H)
Protective Case: 4.0 X 2.7 X 1.0 inches(L*W*H)
Net Weight: 0.2 pounds

What's In The Box?

1 x INSMA Digital Amplifier Board
1 x Protective Case
1 x 2.1mm x 5.5mm Male Connector

CUSTOMER REVIEWS

Average rating:
4.6 / 5.0
WRITE A REVIEW
stephen tucker
5.0
Work s perfect
January 24, 2019
WOW!
5.0
Used to test my new wooden doors. Very easy to use and was accurate.
January 17, 2019
Ocavil Lopez
5.0
The water bottle is well designed. Great quality! Definitely worth the price.
January 16, 2019
Beller
5.0
Great little meter! Does what it’s supposed to and very inexpensive is the best part! I treat it carefully only push not beat the prongs into the wood, only have to go past the surface.
January 10, 2019
Pinkivy
5.0
I love this water bottle. I bought this to use when I go biking, running, or while at the gym. I needed a large bottle that would keep the ice in my water cold and would not leak while exercising. This totally met my expectations. This bottle has the lock for the button to release the stopper to hold the water in and also has a small strainer on the inside of the bottle to hold ice inside the bottle. I have been taking it to work with me and find that the ice does not melt fast and the water stays cold even after 8 hours sitting on my desk. This was a great buy.
December 26, 2018
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