BTL can be bridged in parallel with DIY TDA7492 high power digital power amplifier board 50*2 100W super TA202421

Product Overview

Description

BTL can be bridged in parallel with DIY TDA7492 high power digital power amplifier board 50*2 100W super TA202421

 

TDA7942 digital power amplifier board is based on STMicroelectronics' TDA7492, which is cost-effective! ! ! The price is not expensive, but the sound quality is very good, it can be said to be the analog IC's nemesis. A few hundred yuan of LM3886 may not have this sound quality! Suitable for multimedia, desktop power amplifier, etc., suitable for multi-channel power amplifier, playing electronic crossover, manufacturing subwoofer power amplifier, etc., power supply is simple (DC single voltage 10-26V can be), 4 Euro speaker 24v power supply up to 50w

+50w, maximum power 50W*2/8 ohms, mono BTL power 100W/4 ohms, small size, about 70*57mm, height 21mm (including heat sink) with heat sink when shipped.

The highest frequency: 20K

Features are as follows:

1, using SMT high-speed placement machine patch, over-temperature reflow soldering, performance is very stable, non-manual soldering process can be compared

2, with 4 sets of gain adjustment (remarks bulk orders can provide technical support, do not ask how to change the single piece, the board gain is adjusted to the maximum by default)

3, the size of the ultra-small 70X57MM can be used to repair, polish the active speakers, improve the sound quality, you can also use multiple blocks into a multi-channel amplifier or 2.1 amplifier, a lot of useful

4, comes with super strong output short circuit and over temperature overload protection, and prevent switch impact, which is rare in other 50W power amplifier boards

Precautions for use:
      When the horn impedance is 4 ohms, the working voltage must be less than 18V, the horn impedance is 6 ohms, the working voltage can't exceed 24V, the horn impedance is 8 ohms, the working voltage can't exceed 26V, and the power polarity should not be reversed.

 

 

Our company has 10 years engaged in electronic components                                                                                                           Hard To Find Parts, Hot Sales Parts..

 

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IGBT,Thyristor Diode Rectifier Bridge, SCR, GTO power modules, Mosfet,Connectors, Resistors, Relays, sensors, photoelectric switches, inverters, fuse, PLC, contactor, Encoders, Counter, On Button and Indicator, Switching Power Supply,PCB Board and so on.

Payment

 

 

 

1.T/T (Wire Transfer)
2.Western Unio
3.Paypal
4.Escrow

 

 

 

  

 

Shipping
1.The items normally will be shipped out within 3 working days after the payment confirmed.
2. It will be shipped by DHL/FedEx /TNT/ UPS /EMS or other special way. Please contact with us and chose the best one.

 

1.We provide 60 days quality guarantee period usually .

 

 

 

2.If the Electronics component you purchase from our copmany are not of perfected quality,and don't work electronically to manufacturers specifications, please return them to us for replacement or refund .

 

 

 

3.If the Electronics component is defective, pls notify us within 3 days of delive 

 

 

 

4.Any Electronics component must be returned in their original condition to qualify for 

 

a refund or replacement.

 

 

 

5.The buyer is responsible for all the shipping cost incurred.

 

 

 

 

 

Please feel free to contact us at any time if you have any question or any other parts you need !