ZK-1001U Mono Amplifier Board with TWS, 100W Power Output, Vehicle Amplifier Wide Voltage Input 9-24V, Supports USB/AUX/Bluetooth (ZK-1001U)
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Model: ZK-1001U
Features
- Genuine TPA3116 ChipEquipped with an authentic TPA3116 mono amplifier chip, this board delivers up to 100W of output power and supports a wide 924V input voltageideal for DIY audio and high-power speaker projects.
- TWS True Wireless Stereo PairingSupports one-click TWS pairing to wirelessly sync two amplifier boards for immersive left/right channel stereo soundperfect for building your own wireless speaker system
- Built-in Intelligent Boost CircuitBuilt-In Boost Circuit for Optimal Voltage Output Features an auto-boosting circuit that intelligently adjusts input voltage (9V/15V) to a stable 19V or 24V (default: 24V), ensuring consistent high-performance audio even ith lower-voltage batteries.
- 3-Knob EQ Control + Multifunction ButtonFine-tune your sound with independent knobs for volume, bass, and treble. The volume knob also acts as a smart control button: Play/Pause, Skip Track, TWS Toggle, and Power On/Offall with intuitive presses
- Triple Input Modes: Bluetooth/USB/AUXOffers flexible connectivity options including Bluetooth 5.3 for wireless streaming, USB for direct playback, and 3.5mm AUX for wired connectionscompatible with phones, computers, MP3 players, and more
Item dimensions L x W x H: 3.9 x 2.95 x 0.9 inches
Manufacturer: DAJUNGUO
Maximum Supply Voltage: 24 Volts (DC)
Minimum Supply Voltage: 9 Volts
Mounting Type: Surface Mount
Product Dimensions : 3.9 x 2.95 x 0.9 inches; 3.84 ounces
Item model number : ZK-1001U
Date First Available : July 6, 2023
Manufacturer : DAJUNGUO
Best Sellers Rank: #18,717 in Electronics (See Top 100 in Electronics) #78 in Audio Component Amplifiers
#78 in Audio Component Amplifiers:
Customer Reviews: 4.5 4.5 out of 5 stars (71)
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To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: ZK-1001B
This device really needs the 24VDC to do anything effective at Low Impedance. It puts out rated power across many voltages. But it's important to Denote the voltage of the input matters if you want power. Runs my bookshelf speakers with a lithium battery very well. I convert 20VDC from a USB PD Trigger board to 24VDC with a DC-DC Boost Converter Rated at 150W. It slams out power with the 170W Sharge Lithium Bank. The Bluetooth Connectivity is quick and simple. The mode settings and pause functionality of the volume knob are very useful. The Aux port works as intended. For a project BT Speaker... If you know your ohms law... You can't beat this unit for the money. Sound quality is pretty great for a chip amp too. Will be buying again for another speaker as you can apparently wirelessly link these.
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Reviewed in the United States on November 21, 2025 by Benjamin Zacharko
Model: ZK-1001U
Works better than I would have thought. I’ve used several different chip amps and for a single speaker build this one tops the list being able to pair with a lime amp is a major plus. I 3d print cases for them to make mounting them much easier.
Reviewed in the United States on August 6, 2025 by Works better than expected. We play at least 4 times per week. Works better than expected. We play at least 4 times per week.
Model: ZK-1001B
Works fine to power a speaker. Some difficulty connecting to a Windows laptop - cuts in and out on one I have but other laptops seem to be fine. No problem with Apple devices. I've used the 2 x 50 watt stereo version that works well. The stereo version has the on-off switch as part of the rotation of the volume control. This mono version's on-off is a long press of the volume control. Much less appealing to an old audiophile like me. Otherwise these are made very well.
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Reviewed in the United States on May 4, 2024 by Thomas M.
Model: ZK-1001U
Great amp
Reviewed in the United States on November 6, 2025 by John
Model: ZK-1001B
I'm absolutely blown away by this Mono Bluetooth Amplifier Board! I accidentally purchased a pair of passive speakers and was dreading the expense and hassle of buying an amplifier, wiring everything up, and figuring out the setup. This little board has completely solved my problem. With just a simple 12V power supply, I was able to effortlessly transform my passive speakers into Bluetooth-enabled ones. The sound quality is impressive, and the setup was a breeze. If it could also support AirPlay, it would be the perfect product. I wholeheartedly recommend this board to anyone looking for an easy and affordable way to upgrade their passive speakers. It's a fantastic product that has exceeded my expectations.
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Reviewed in the United States on November 25, 2024 by Ken
Model: ZK-1001B
The media could not be loaded. Does what it’s designed to do. Power is pretty impressive at 18v. The bottom is fairly sensitive and gets turned on accidentally on a fairly frequent basis. Other than that, I would night recommend. Small footprint allows for mounting nearly anywhere
Reviewed in the United States on July 22, 2025 by Amazon Customer
Model: ZK-1001B
Small but powerful and you can link two amps together to have a surround effect. They sound good. Easy to setup. Good value and the Bluetooth range is as expected.
Reviewed in the United States on February 22, 2025 by CE
Model: ZK-1001U
Wooks well with custom speaker setup
Reviewed in the United States on November 16, 2025 by tyler potts