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  • DROK® TPA3123 Digital Stereo Amplifier Class D Power Amp Kit Mini Audio Ampli Module 25Wx2
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DROK® TPA3123 Digital Stereo Amplifier Class D Power Amp Kit Mini Audio Ampli Module 25Wx2

by DROK
5 customer reviews
| 3 answered questions

Price: $14.20 & FREE Shipping on orders over $35. Details
In Stock.
Sold by DROK and Fulfilled by Amazon. Gift-wrap available.
  • Working Voltage: DC 10-25V (please do not exceed 25V)
  • Max Output: 25W x 2 (27V 4Ω) , 20W x 2 (24V 4Ω)
  • Module chip:TPA3123
  • Input Spacing: 2.5mm
  • Output Spacing: 5mm
$14.20 & FREE Shipping on orders over $35. Details In Stock. Sold by DROK and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

DROK® TPA3123 Digital Stereo Amplifier Class D Power Amp Kit Mini Audio Ampli Module 25Wx2 + Kastar New LCD AC Adapter 12V 6A tip size 5.5*2.5mm (WITH 3-Prong Power Cord) Power Supply for LCD Monitor and LCD TV
Price for both: $21.07

Buy the selected items together


Product Specifications

Brand NameDROK
Output Wattage25 watts

Technical Details

  • Brand Name: DROK
  • Model Number: 090161
  • Output Wattage: 25 Watts

Product Description

Feature:
Module chip:TPA3123
Working Voltage: DC 10-25V (please do not exceed 25V)
Max Output: 25W x 2 (27V 4?) , 20W x 2 (24V 4?)
Board Dimensions: 65x40x25mm
Input Spacing: 2.5mm
Output Spacing: 5mm

Package Include:
1x Digital Amplifier Board


Product Details

  • Shipping Weight: 0.3 ounces (View shipping rates and policies)
  • ASIN: B00C4OP75S
  • Item model number: 090161
  • Average Customer Review: 3.7 out of 5 stars  See all reviews (5 customer reviews)
  • Amazon Best Sellers Rank: #14,544 in Electronics (See Top 100 in Electronics)
  • Date first available at Amazon.com: April 1, 2013
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Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

4 of 4 people found the following review helpful By Marcus on July 11, 2014
Verified Purchase
This item is really cost-effective! The basic schematic of this module is truly identical on TI's reference design, so you don't have to worry about it. The reason why I gave 4 starts to this product is that capacitors cover up to 24 volt power supply. Basically, it has 4 large electrolytic capacitors for stabilizing the power voltage, but their voltage rating is 24 volts. Usually, it should have some margin (let's say 30 volts or higher). I know that it is definitely due to "cost-effectiveness". So, you need to use the power supply below 24 Volts. I used it with 24 Vdc power supply, and I can feel the heat around capacitors even though I didn't try the maximum ratings with 24 Vdc power supply. Surprisingly, TPA3123 stays calm. Of course, I can feel the heat when I touch its package.
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1 of 1 people found the following review helpful By p on January 16, 2015
Verified Purchase
Ok sound if powered with 24-27 volt supply but need to pay attention not to go over the capacitors voltage and in doing so you get about 5 watts of sound power at 8 Ohms .
Good for a make shift sys if you know the basics ..all in all its a very efficient Class D amp...expect distortion but it's controllable.
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0 of 2 people found the following review helpful By Hardeep on January 31, 2015
Verified Purchase
Great Product, on time delivery. Product was exactly same as shown on website.
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0 of 2 people found the following review helpful By Ricardo Yanez on November 20, 2014
Verified Purchase
thanks so much, i got it. is working
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1 of 5 people found the following review helpful By B-61 on January 7, 2015
Horrible! I purchased this amplifier after 5 of my ta2024 mkll amplifier boards blew out. This amplifier sounds terrible. Its so distorted when I put 12volts into it. I then put 24volts and it did NOT sound like 25Watts!!!! It sounded more like 6Watts. Then after 2 weeks or so, the amplifier decided to fall apart and stop working altogether. What a waste! I will buy amplifiers from Parts Express from now on. Hopefully those will sound better because they have so many positive reviews. This one was a piece of junk!
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