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TDA7492 Wireless BT 4.0 2*50W 2-channel Audio Receiver Stereo Digital Power Amplifier Board Module

TDA7492 Wireless BT 4.0 2*50W 2-channel Audio Receiver Stereo Digital Power Amplifier Board Module

4.8
(17 Customer Reviews) |Ask A Question

|Item#: E1181

| (0)

Price:

US$

15.00

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It's designed to optimize the circuit layout. Sound quality is very good and it can drive 4/6/8/16 ohm speakers. BT V4.0, it has sufficient power output 2*50W. 

Features:
Sound quality is very good by using this module.
Using CSR8635 BT chip, BT V4.0, high software compatibility.
Power amplifier chip: TDA7492 double channels sufficient power 50W, better than TDA7492P.
With microphone (can call with BT), AUX interface(wired mode audio input).
With 5 buttons for adjustment, convenient and easy operation.
Applicable speaker impedance: 4/6/8/16 ohm (8 ohm is the best).

Specifications:
Supply Voltage: DC 10-25V
Power Interface: 2.1 DC Socket
Audio Input: BT Receiver V4.0
Amplifier Chip: TDA7492 
Output Power: 2*50W
Applicable Speaker Impedance: 4/6/8/16 ohm
Number of Channels: Two-channel Stereo 
PCB Board Size: 81 * 58mm / 3.2 * 2.3in
Weight: 47g

Package List:
1 * BT 4.0 Audio Receiver Power Amplifier Board

Questions & Answers

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Customer Questions & Answers

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0 votes
Q

How do you charge it?

A

  • You don't charge it, it requires constant DC voltage. 12 to 24 volts If I remember correctly. This board contains no battery for you to charge.

    By Yulissa on January 7, 2018

See more answers (2)
0 votes
Q

How do we switch the source between aux input and bluetooth?

A

  • Simply connecting the aux in, or connecting with a Bluetooth device worked for me. I have this set up with indoor/outdoor speakers. The Bluetooth and Aux seem to be on constantly, simply connect to one :3

    By Raymon M. on July 6, 2017

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    Customer Reviews

    Average Rating:

    4.8

    based on 17 Customer Reviews

    • 5 stars
      76%
    • 4 stars
      24%
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    • By y***B

      July 1, 2018

      Highly recommended! I recently bought a vinyl record player and technics speakers! without this, I wouldn't get the quality sound I hear now!

      Is this helpful? (0) (0)

    • By Andy

      July 1, 2018

      I used this to make a Bluetooth speaker with my son for fun and it works a treat! Easy to connect too functions work well, only annoying think is the loud bleep when it's switched on, it's not audiophile quality but it's £14 so I wasn't disappointed.

      Is this helpful? (0) (0)

    • By alex cruickshank

      July 1, 2018

      Really neat design/idea. I have used this in my garage to power an external speaker for the garden. Bluetooth is a bit sketchy through walls but that could be my phone.

      Is this helpful? (0) (0)

    • By N J Holland

      June 30, 2018

      Brilliant Brilliant Brilliant

      Is this helpful? (0) (0)

    • By Josh ruck

      October 25, 2017

      The sound quality is very very good however at all volumes.

      Is this helpful? (0) (0)

    • By s***3

      July 24, 2017

      All thing is good

      Is this helpful? (0) (0)

    • By Roberto Jose Paz Matta

      July 6, 2017

      Exactly as described. I am satisfied :)

      Is this helpful? (0) (0)

    • By c***1

      July 1, 2017

      Great product at a great price

      Is this helpful? (0) (0)

    • By F***p

      May 16, 2017

      I bought this for making a prototype of a new product and it worked very well. extremly easy to set up, it worked well both as BT speaker and a speaker phone. I have just tested it in a lab set up so it is to early to judge the final sound quality yet.

      Is this helpful? (0) (0)

    • By r***e

      May 14, 2017

      All Perfect, fast delivery, Thanks

      Is this helpful? (0) (0)

    • By ardaryellow

      November 18, 2016

      Neat and works well. Good volume and excellent Bluetooth pairing.

      Is this helpful? (0) (0)

    • By Mark

      October 12, 2016

      Perfect add-on for Alexa

      Is this helpful? (0) (0)

    • By Peter S.

      August 11, 2016

      used it in a diy speaker project. Running it off a 12v drill battery. Loud as balls, good bluetooth connection - will defo use again.

      Is this helpful? (0) (0)

    • By Rui Bernardo

      June 10, 2016

      Great sound and quality for such a small item. It easily paired with my Samsung Galaxy Note 3. Great bluetooth receiver/amplifier for DIY.

      Is this helpful? (0) (0)

    • By karel szolar

      April 7, 2016

      good nice working

      Is this helpful? (0) (0)

    • By J Harrington

      February 20, 2016

      Great bit of kit and arrived alot quicker than I'd expected. Apart from the start up beeps being unnecessarily loud, I cant say a bad thing about it.

      Is this helpful? (0) (0)

    • By i***v

      January 15, 2016

      Super fast shipping. Thank you. Awesome product

      Is this helpful? (0) (0)

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