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DAJUNGUO 1002S 2.0 Bluetooth Amplifier Board with Dual TPA3116D2 Chips, 100W+100W Power Output, Wide Voltage Range of 9-24V DC, Bluetooth/USB/3.5mm AUX Input Modes Supported

  • Based on 31 reviews
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Availability: In Stock.
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Arrives Wednesday, Aug 26
Order within 1 hour and 27 minutes
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Model: 1002S


Features

  • Dual Hifi-grade TPA3116D2 ChipsThis amplifier board features two TPA3116D2 chips, offering a wide voltage input range: DC 9-24V, with a peak output of 100W+100W @ 1kHz, 21V, 4-ohm speakers.
  • Multiple Input MethodsThe amplifier board supports various input methods, including Bluetooth input, 3.5mm AUX input, USB input, and more. It is compatible with a wide range of devices such as smartphones, tablets, laptops, MP3 players, etc. You can easily switch between your preferred audio input methods.
  • Input Mode Indicators + Upgraded DC SocketThe amplifier board incorporates different indicators for a more intuitive understanding of the current input mode. The upgraded DC socket ensures spark-free power connection, enhancing safety and reliability.
  • Supports Multiple Music FormatsWhen playing music from a USB flash drive, the 1002S amplifier board supports music formats such as MP3, FALC, MAV, APE. Note: For formats like FLAC, the music bitrate should be within 1500kbps, and for MAV, the sampling rate should be within 44100Hz. The USB flash drive must be formatted in FAT32 and have a capacity of 32GB or less.
  • 7 * 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer.

Description

Key Features of Our Amplifier Board - 1002S - Single Click: Pause/Play - Double Click: Play the next music track - Triple Click: Play the previous music track - Quadruple Click: Switch input mode - Quintuple Click: Restore Factory Settings (Generally used for forgotten passwords or if the amplifier board has been inadvertently connected by someone else) - Long Press: Standby/Power On Through a USB flash drive, you can play music files in MP3, WAV, APE, and FLAC formats. It's important to note that your USB flash drive must be formatted as FAT32 and should not exceed 32GB in capacity. When playing lossless music files, the sampling rate should be below 44100Hz, and the bitrate should be below 1500kbps. To enhance the convenience of your speaker do-it-yourself (DIY) endeavors, we've ingeniously transformed the bottom plate of the amplifier board into a front panel. This eliminates the need for you to undergo the laborious process of drilling holes during the DIY phase. Follow these simple steps: 1. Remove the bottom plate. 2. Utilize tools to drill through the pre-designated holes on the bottom plate. 3. Take off the original small front panel. 4. Replace it with a larger front panel, which is essentially the modified bottom plate. This thoughtful design streamlines the DIY process, making it more accessible and efficient for creating your custom speaker setup. Upgraded DC socket, with no spark generated when powered on, more stable and reliable, with a specification of 5.5x2.5mm Launched by TI, with very high index parameters. The highest modulation frequency can reach 1.2MHZ, and the high-power output distortion is less than 0.1% We have designed a power switch for the amplifier board, making it more convenient for you to turn it on and off.

Item dimensions L x W x H: 4.33 x 2.32 x 0.9 inches


Voltage: 24 Volts


Manufacturer: DAMGOO


Maximum Supply Voltage: 24 Volts (DC)


Minimum Supply Voltage: 9 Volts (DC)


Voltage: 24 Volts


Maximum Supply Voltage: 24 Volts (DC)


Minimum Supply Voltage: 9 Volts (DC)


Mounting Type: Surface Mount


Number of Channels: 2


Output Power: 200 Watts


Maximum Output Power: 200 watts


Item Dimensions: 4.33 x 2.32 x 0.9 inches


Manufacturer: DAMGOO


Model: 1002S


Brand Name: DAMGOO


UPC: 194852391512


Part Number: 1002S


Included Components: AMPLIFIER BOARD


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Up to 3 of different styles!
Model: 1002S
Bought a few versions of these; work great. Cuts out the static of the junk radio channel ones; cheap and easy to install. I just use a Milwaukee battery pack or wire it into the car harness.
Reviewed in the United States on October 17, 2025 by Cody Heyer

  • Music new way to listen.
Model: 1002S
I had a old 19970s receiver that was 30watt. But i found i listen more to bluetooth head phones. Sence my old but good speakers were also low voltage this bluetooth amp is a great alternative to fm receiver.
Reviewed in the United States on October 9, 2025 by John ware

  • A great little amplifier
Model: 1002S
A great little amplifier to run off of your phone. Works great!
Reviewed in the United States on April 30, 2025 by laura rafferty

  • Great for project
Model: 1002S
Used this to make a portable speaker
Reviewed in the United States on November 21, 2024 by Randy P.

  • Could of been a perfect little amp.
Model: 1002S
I want to start off saying, this one of the best sounding amps Ive owned. Not. This amp sounds super harsh on high end. Too much treble. The bass and high end is heavily compressed sounding. Lacks the punch of the older version of this same amp. Class D digital amps from Texas Instruments have come a long long way. Class D amps easily competes with more expensive class A and B amplifiers. Im running these smaller amps with about 20 volts using a Ryobi 18v battery. It doesn't distort or clip with enough dc voltage/amps this thing can shine. But this amp doesn't have the great sound of the previous older amp model. The bluetooth connects quietly, and amp turns on without a pop or thump sound, which is nice on your speakers. I'm using 4ohm speakers, it drives them well. But with power to spare. This will also drive speakers down to 2ohm loads. Could be a Awesome little high power amp with clean bluetooth sound.....but not the case with this updated amp. Some design changes have affected the sound, punch, and mid bass and high end. This new amp sounds super tinney with little bass. I used same speakers and DC power source. The older version amp with Bluetooth 5.0 sounds much much better, with a lot more bass and mid bass punch with a clean but not harsh high end treble. ... show more
Reviewed in the United States on July 31, 2024 by Aaron M. Smith

  • DIY make it easy front panel in the snap!
Model: 1002S
This small Dajunguo amplifier board quiet had a good punch for small size I like about it had seperate panel for DIY to used on front panel just snap already cut on the plate to get the holes for volume, power and usb.
Reviewed in the United States on February 2, 2024 by l

  • good
Model: 1002S
it works good
Reviewed in the United States on June 1, 2025 by elijah walton

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