Image Unavailable
Colour:
-
-
-
- To view this video, download
DC1.8-12V TDA2822M Mini Audio Amplifier Board 2.0 Dual Channel 3.5mm AUX Stereo Audio Amp Module with Knob
Purchase options and add-ons
Item dimensions L x W x H | 5.2 x 3.1 x 2.3 Centimetres |
Voltage | 12 Volts |
Manufacturer | Walfront |
Maximum supply voltage | 12 Volts |
Minimum supply voltage | 1.8 Volts |
Mounting type | Freestanding |
Brand | Walfront |
Number of channels | 2 |
Output power | 5 Watts |
Specification met | CE |
About this item
- High-Quality IC Board: Employing a high-quality IC board, this device ensures a superior level of performance when it comes to wiring.
- Adjustable Volume Control: potentiometer, this device allows users to conveniently adjust the volume according to their preferences.
- Hassle- Wiring:With wiring terminals designed for screwdriver compatibility, users can and easily connect the device without the need for a soldering iron.
- Small Size: Despite its small size, this device packs a punch with its high power output.It operates without generating any noise, making it suitable for various settings.
- Versatile Voltage Range:This device operates within a wide voltage range of 1.8 V to 12 V.The simplicity of its circuit design does not compromise the sound quality, offering users a clear and rich audio output.
Product details
- Product Dimensions : 5.2 x 3.1 x 2.3 cm; 20 g
- Date First Available : July 15 2018
- Manufacturer : Walfront
- Place of Business : shenzhenshi, guangdongsheng 518109,CN
- ASIN : B07F8K374S
- Item model number : Walfrontpcef9u74d8
- Country of origin : China
- 鶹 Rank: #10,901 in Electronics (See Top 100 in Electronics)
- #42 in Audio Component Amplifiers
- Customer Reviews:
Frequently bought together

Customers who viewed this item also viewed
- ZK‑502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Dual Channels Digital Audio Amplifier Module for DIY Speakers 5-24VFREE ShippingGet it Jun 23 - Jul 7Only 5 left in stock.
- DEVMO Audio Amplifier Board,5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIYFREE Shipping by 鶹Get it by Monday, Jun 16Only 6 left in stock.
- Mini TPA3118 Amplifier Board, DC10-24V Digital Amplifier Board Power Amplifier Board AMP Module, 60W Stereo Audio Amplifier BoardFREE Shipping by 鶹Get it by Sunday, Jun 15Only 6 left in stock.
Product description
Specifications:
Voltage: 1.8 V-12 V
Output Power: 0.1 W-5 W, 4-32 Ohm
Output Channel: Two channels
Size: 52 x 31 x 23 mm(potentiometer not included)
Weight: 24 g (appr.)
Suitable for: Tape recorder, computer speaker, etc.
Package includes:
1 x Amplifier Board
Note:
1, Please install the item where away from metal or other conductive objects.
2, Check if every cable is connected correctly before power on. Power off if it is not used for a long time.
3, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.
4, Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
From the brand

What is Fafeicy?
Fafeicy means Faithful, Absorbedly, Famous, Effectual, Imaginative, Convenient, Young.
-
We are committed to providing our customers with affordable goods of good quality, as well as the good after-sales services.
Fafeicy store is mainly engaged in household hardware tools, industrial control components, mechanical equipment, bearings, electric and hand tools, etc., With a full range of products, which is a good helper for industrial, household, professionals, DIY enthusiasts in your life.
-
How Did We Start?
After years of development, Fafeicy has developed into one of the leading industrial and household product brands.
What Makes Our Products Unique?
Fafeicy series products have a large number of tools and accessories for you to choose from to help you complete your work. When you are shopping on web., Please look for the Fafeicy brand!
Why Do We Love Our Work?
We love what we do because we like to innovate every day. To provide the next latest and best tools and accessories to our loyal customers, so that our hard work and sweat on every product is worth it!
Brands in this category on 鶹
Customer reviews
Customers say
Customers like the quality, performance, and sound quality of the electronic component amplifier. They mention it's running 2 3 watt speakers in their arcade cabinet. However, some customers have reported that the capacitors blew up seconds after powering on. Opinions are mixed on its functionality and sound quality.
AI Generated from the text of customer reviews
Select to learn more
Customers are satisfied with the quality of the product. However, some mention that for their purposes the amplifier needs more gain.
"Quality is good but for our purposes the amplifier needs more gain." Read more
"...The 3.5mm input was tight and good quality. I liked the power and speaker screw connectors although the max size wire they take is a bit small...." Read more
"Quite please with the quality of this amplifier" Read more
"fast shipping and good quality...." Read more
Customers are satisfied with the performance of the product. They mention it's running 2 3 watt speakers in their arcade cabinet.
"Does what is intended to do. It's running 2 3 watt speakers in my arcade cabinet." Read more
"Great little amp..." Read more
"Very nice amp at a good price..." Read more
Customers have mixed opinions about the functionality of the product. Some mention it works well, while others say it doesn't work at all.
"Could not get this unit to work.... it has a major ground hum that could.not be removed no matter what source was plugged in.... now the customer..." Read more
"...I have also tried 16 Ohm, 8 Ohm and 4 Ohm speakers. The best results (highest volume for the same supply voltage) were obtained with the 4 Ohm..." Read more
"The product came to me rusted. It didn't work at all." Read more
"Works great. Unlike what some reviews say, it DOES run 12v, and gets pretty loud...." Read more
Customers have mixed opinions about the sound quality of the product. Some mention it sounds good and is loud enough to drown out RC noise. However, others say the output is not loud and the lowest supply voltages one can hear sound distortion.
"...Runs on 9.6v perfectly and is loud enough to drown out RC noise." Read more
"Could not get this unit to work.... it has a major ground hum that could.not be removed no matter what source was plugged in.... now the customer..." Read more
"Sounds good and fits well, but the nut on the shaft was missing." Read more
"...produced sound in the range from 5V to 11V. For lowest supply voltages one can hear sound distortion...." Read more
Customers are dissatisfied with the reliability of the product. They mention it blew up the first time they used it, one of the capacitors blew up seconds after powering on, and fried at 12V 1amp.
"One of the capacitors blew up seconds after powering on. Everything was wired correctly and it was being powered by a 12 volt battery...." Read more
"It fried at 12v 1amp, specs said it's max is 12v 3amp. Fried the pot immediately...." Read more
"...Long story short a capacitor melted the board and it is now toast" Read more
"It exploded the first time I used it." Read more
Reviews with images

Works As Advertised
Top reviews from Canada
There was a problem filtering reviews. Please reload the page.
- Reviewed in Canada on April 27, 2025Verified PurchaseNice design
- Reviewed in Canada on February 27, 2024Verified PurchaseCould not get this unit to work.... it has a major ground hum that could.not be removed no matter what source was plugged in.... now the customer service department did try to help with set up hints... but alas it went back
- Reviewed in Canada on March 26, 2024Verified PurchaseIt works surprisingly well for its simplicity.
I have varied the supply voltage continuously between 2.5V and 11V. There was no noticeable difference in the produced sound in the range from 5V to 11V. For lowest supply voltages one can hear sound distortion.
I have also tried 16 Ohm, 8 Ohm and 4 Ohm speakers. The best results (highest volume for the same supply voltage) were obtained with the 4 Ohm speakers.
Edited on July 22: I have removed one star because the audio socket developed an unreliable contact - one has to wiggle around the audio cable to find the position with full contact! I would send it back for a replacement, but now it's past the one month return window.
- Reviewed in Canada on September 18, 2022Verified PurchaseQuality is good but for our purposes the amplifier needs more gain.
- Reviewed in Canada on November 1, 2021Verified PurchaseInstalled on my sons broken MP3 player RC van. Runs on 9.6v perfectly and is loud enough to drown out RC noise.
- Reviewed in Canada on February 16, 2023Verified PurchaseWorks great. Unlike what some reviews say, it DOES run 12v, and gets pretty loud. Should be mailed in something more substantial than a bubble wrap envelope, though. I'm very surprised it survived shipping intact.
- Reviewed in Canada on June 4, 2023Verified PurchaseOne of the capacitors blew up seconds after powering on. Everything was wired correctly and it was being powered by a 12 volt battery. What am I supposed to do now?
One of the capacitors blew up seconds after powering on. Everything was wired correctly and it was being powered by a 12 volt battery. What am I supposed to do now?
Images in this review
- Reviewed in Canada on September 17, 2024Verified Purchasewas surprised that this needed a preamp to get a reasonable output from it but it