---
product_id: 631415479
title: "S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password"
brand: "dajunguo"
price: "510 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Dajunguo"
url: https://www.desertcart.dk/products/631415479-s220hs-2-1-channel-bluetooth-power-amplifier-board-tda7498e-chip
store_origin: DK
region: Denmark
---

# Custom Bluetooth name & password 540W peak power output 12-38V wide voltage input S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password

**Brand:** dajunguo
**Price:** 510 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the beast: Small board, colossal sound, endless possibilities!

## Quick Answers

- **What is this?** S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password by dajunguo
- **How much does it cost?** 510 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/631415479-s220hs-2-1-channel-bluetooth-power-amplifier-board-tda7498e-chip)

## Best For

- dajunguo enthusiasts

## Why This Product

- Trusted dajunguo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Control:** Personalize your audio experience by setting custom Bluetooth names and passwords through the dedicated app.
- • **Safe & Reliable:** Upgraded gold-plated, spark-free DC socket ensures stable power delivery and peace of mind during extended use.
- • **Compact & Versatile:** Lightweight, surface-mount design fits effortlessly into any project or setup—perfect for audiophile DIYers and pros alike.
- • **Powerhouse Performance:** Delivers a massive 160W×2 + 220W subwoofer output for immersive sound that commands attention.
- • **Universal Compatibility:** Seamlessly connects via Bluetooth, AUX, or USB to all your favorite devices—phones, tablets, laptops, and more.

## Overview

The S220HS 2.1 Channel Bluetooth Power Amplifier Board harnesses dual TDA7498E chips to deliver a peak output of 540W (160W×2 + 220W subwoofer) across a broad 12-38V input range. Featuring multi-input options including Bluetooth with customizable name and password via app control, this compact, gold-plated amplifier module offers safe, spark-free connectivity and versatile compatibility with most audio devices. Ideal for professionals and DIY enthusiasts seeking powerful, clear sound in a sleek, easy-to-install package.

## Description

Buy S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: So powerful to be so small. - I am totally blown away that something so small can put out so much sound. I have purchased several of these in various sizes for my projects. In my experience with amps i have never seen anything like these. They can plug into accessory plugs in car and the supply cord don't even get warm. Amazing. Anything compatible so far would have to have a supply wire the size of little finger and still get hot. Easy to install and top value for the money. Get a handful of them, you'll find a use for them. They can fit in multiple places because of the compact size and light weight. Controls are easily accessible and sub control is convenient.
Review: An absolute beast if you support it with the right hardware... - This is probably the 10th "Class D" amplifier card I've bought on desertcart. Being a 3rd generation woodworker, I like to install them into hardwood cigar boxes and put them up For Sale when complete. I even installed one into one of those junky little "Bass Cannon" 15-watt-glorified-toilet-paper-tubes. It isn't junky anymore. IT CRANKS, just like the others. I find that each one is a new "puzzle" in and of itself. I've got a very nice cigar box and a 200 watt unit hooked to this laptop, driving 2 SONY SS-ZX66i BIG bookshelf speakers, and a BOSS 10" DVC subwoofer wired down to 2 ohms, and mounted passively in a downfiring Klipsch box. Some may scream "BLASPHEMY", but the Klipsch speaker was wrecked, and the amp plate was blackened... UPDATE: The two pictures above are the cigar box I mentioned, after removing the 200W board, and modifying the faceplate to fit the new 500W board... I designed the labels myself, printed them on my laser printer, cut them out with a sharp scissors (14 attempts to satisfy my OCD), and glued them in place... It was tough, as this board is bigger than the old one in every direction... I had to modify all my previous wiring to make it fit the back side... It was another GREAT puzzle... So... ...a few weeks ago, "540 Watts" jumped off the desertcart page and bit me. Could it be true?? I thought about it, did some homework, and finally bought one to try it out. Lemme tell all of you: "They" got it RIGHT when "they" designed this little beast of an amplifier, whoever "they" are. This thing is SOOPER LOUD!!! I'm talkin' BLOW THE ROOF OFF loud. And that was using a 24VDC 2A power brick. My 36V 9A MeanWell power supply is on the way. ------------------------- UPDATE: Getting the MeanWell 36VDC power supply from desertcart was like getting a shark to hold still while pulling it's teeth out... But it finally arrived... Lemme tell you about !! W-O-W !! What a ride!! I think I broke a different kind of sound barrier than planes. This amplifier is insanely LOUD, and clear sounding, when you get it dialed in to your taste. I listen to Hard Rock/Metal, and this thing will melt your eardrums. I can't pinpoint what 500 watts actually sounds like, But, it's gotta be close. It's infinitely louder than all the other 200 watt boards I've bought in the past. ------------------------- When I opened the box, it was very well packed in plastic bags and bubble wrap. You have to mount the top and bottom panels onto the amp card, using stand-offs. That's all the assembly there is. I hot-glued the 2 capacitors down, 'cuz they were, well, just not glued down. And I removed the fan/heatsink and repasted the 2 main chips with Arctic MX-4 thermal compound, instead of Chinese toothpaste. It's rather clear sounding, but not the best I've ever heard. But there's ALOT of variables that define "clear" sound. It's not all about the amp itself. The speakers, the subwoofer, the wiring, and the room shape & furniture all play a role in that definition. Hook up junky speakers to it, and you'll get a junky sound. Drive it with 2 amperes, and it'll be cutting out every time you hit the volume or bass. Just like anything else, what you put into it will determine what you get out of it. This new amp may very well replace my first 200 watt amp, described above. UPDATE: IT HAS... 160 watts X 2 (L & R) + 220 watts (Subwoofer) = 540 watts. Now, I know those are PEAK numbers, not RMS. But I'll bet this amp will do every bit of 350 watts solid with the right hardware hooked to it. I found a PEAK->RMS formula that said "...multiply the PEAK wattage by 0.707 to get an approximate RMS wattage..." I don't know how accurate the formula is, but I came up with 380 watts. It's hooked to a pair of large SONY 4 ohm bookshelf speakers, and a BOSS 10" DVC 4 ohm subwoofer, wired down to 2 ohms or less. I can work with the 380 watt estimate. It is SO loud, my dogs got up and walked out of the room. My subwoofer "dances" across the floor. My neighbor called me asking if they opened the Club downstairs early. A friend asked me what I was gonna use it for. I said, "1) disturbing the peace, 2) rattling my windows, 3) melting my eardrums, and 4) taking over the world... MUAHUAHAHAHAHA". For those of you who like it LOUD, and already have or will buy a MEANWELL 36VDC power supply, GET YOU ONE OF THESE BAD BOYS, and CRANK IT UP. For mobile use, a DeWalt 20VMAX 3Ah or 5Ah battery works GREAT, although you won't get the 500 watts out of it. You should definetly use a multi-meter to test the voltage proposed. Anything over 36 volts may cause problems, up to and including failure. BUY ONE, YOU WON'T REGRET IT, UNLESS YOU CAUSE YOURSELF PERMANENT DEAFNESS... AND YET, ANOTHER UPDATE, 1 YEAR LATER: Well, it took me a year, but I did it now... I can only make a presumption about the cause, but I've BLOWN IT OUT... I blew out the subwoofer chip - see the 3rd pic above... Oh well, snot happens... EZ-COME-EZ-GO [Tesla]... My presumption is that having a big 10" dual voice coil subwoofer wired down to 2 ohms (or less) is the most-likely culprit... So, I'm gonna buy another one... And if it lasts me a year, it'll be all good... I'm not really bothered by it, because it has rattled my eardrums and my windows very nicely for the last year, and I know another one will do the same... No harm, No foul... Good Day!!!

## Features

- 【TDA7498E Chip】This power amplifier board uses two TDA7498E chips, with a wide voltage input of DC: 12-38V and an output peak of 160W * 2+220W (PMPO)
- 【 Multiple Input Methods 】This power amplifier board has multiple input methods such as Bluetooth input, 3.5mm AUX input, USB input, etc. It can be compatible with most devices, such as mobile phones, tablets, laptops, MP3 players, etc. You can switch your favorite audio input methods at any time
- 【 Controlled Through APP 】In order to explore the maximum potential of this amplifier board, we have developed an app for it. You can set the Bluetooth name and password of the amplifier board through the app
- 【Upgrade DC Socket】The specification of the gold-plated high current shielded DC socket is 5.5 * 2.5mm，There will be no sparks generated when connecting to the power supply, making it safer and more reliable.
- 【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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSJNR7JV |
| Best Sellers Rank | #21,380 in Electronics ( See Top 100 in Electronics ) #108 in Audio Component Amplifiers |
| Brand | DAJUNGUO |
| Customer Reviews | 4.3 4.3 out of 5 stars (506) |
| Date First Available | November 2, 2021 |
| Item Weight | 11.5 ounces |
| Item dimensions L x W x H | 5.9 x 5.15 x 1.02 inches |
| Item model number | S220HS |
| Manufacturer | DAJUNGUO |
| Material | Plastic, Gold |
| Maximum Supply Voltage | 36 Volts (DC) |
| Minimum Supply Voltage | 15 Volts |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 540 Watts |
| Package Type Name | box or pouch |
| Product Dimensions | 5.9 x 5.15 x 1.02 inches |
| Specification Met | CE, FCC, RoHS |
| UPC | 194852393554 |

## Product Details

- **Item dimensions L x W x H:** 5.9 x 5.15 x 1.02 inches
- **Manufacturer:** DAJUNGUO
- **Maximum Supply Voltage:** 36 Volts (DC)
- **Minimum Supply Voltage:** 15 Volts
- **Mounting Type:** Surface Mount

## Images

![S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password - Image 1](https://m.media-amazon.com/images/I/71lCGnvgGYL.jpg)
![S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password - Image 2](https://m.media-amazon.com/images/I/81lqWMNP+9L.jpg)
![S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password - Image 3](https://m.media-amazon.com/images/I/81Ls0DeoFNL.jpg)
![S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password - Image 4](https://m.media-amazon.com/images/I/91byeD4+UvL.jpg)
![S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password - Image 5](https://m.media-amazon.com/images/I/81RVC1LrMmL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So powerful to be so small.
*by M***S on January 28, 2026*

I am totally blown away that something so small can put out so much sound. I have purchased several of these in various sizes for my projects. In my experience with amps i have never seen anything like these. They can plug into accessory plugs in car and the supply cord don't even get warm. Amazing. Anything compatible so far would have to have a supply wire the size of little finger and still get hot. Easy to install and top value for the money. Get a handful of them, you'll find a use for them. They can fit in multiple places because of the compact size and light weight. Controls are easily accessible and sub control is convenient.

### ⭐⭐⭐⭐⭐ An absolute beast if you support it with the right hardware...
*by C***. on July 28, 2022*

This is probably the 10th "Class D" amplifier card I've bought on Amazon. Being a 3rd generation woodworker, I like to install them into hardwood cigar boxes and put them up For Sale when complete. I even installed one into one of those junky little "Bass Cannon" 15-watt-glorified-toilet-paper-tubes. It isn't junky anymore. IT CRANKS, just like the others. I find that each one is a new "puzzle" in and of itself. I've got a very nice cigar box and a 200 watt unit hooked to this laptop, driving 2 SONY SS-ZX66i BIG bookshelf speakers, and a BOSS 10" DVC subwoofer wired down to 2 ohms, and mounted passively in a downfiring Klipsch box. Some may scream "BLASPHEMY", but the Klipsch speaker was wrecked, and the amp plate was blackened... UPDATE: The two pictures above are the cigar box I mentioned, after removing the 200W board, and modifying the faceplate to fit the new 500W board... I designed the labels myself, printed them on my laser printer, cut them out with a sharp scissors (14 attempts to satisfy my OCD), and glued them in place... It was tough, as this board is bigger than the old one in every direction... I had to modify all my previous wiring to make it fit the back side... It was another GREAT puzzle... So... ...a few weeks ago, "540 Watts" jumped off the Amazon page and bit me. Could it be true?? I thought about it, did some homework, and finally bought one to try it out. Lemme tell all of you: "They" got it RIGHT when "they" designed this little beast of an amplifier, whoever "they" are. This thing is SOOPER LOUD!!! I'm talkin' BLOW THE ROOF OFF loud. And that was using a 24VDC 2A power brick. My 36V 9A MeanWell power supply is on the way. ------------------------- UPDATE: Getting the MeanWell 36VDC power supply from Amazon was like getting a shark to hold still while pulling it's teeth out... But it finally arrived... Lemme tell you about !! W-O-W !! What a ride!! I think I broke a different kind of sound barrier than planes. This amplifier is insanely LOUD, and clear sounding, when you get it dialed in to your taste. I listen to Hard Rock/Metal, and this thing will melt your eardrums. I can't pinpoint what 500 watts actually sounds like, But, it's gotta be close. It's infinitely louder than all the other 200 watt boards I've bought in the past. ------------------------- When I opened the box, it was very well packed in plastic bags and bubble wrap. You have to mount the top and bottom panels onto the amp card, using stand-offs. That's all the assembly there is. I hot-glued the 2 capacitors down, 'cuz they were, well, just not glued down. And I removed the fan/heatsink and repasted the 2 main chips with Arctic MX-4 thermal compound, instead of Chinese toothpaste. It's rather clear sounding, but not the best I've ever heard. But there's ALOT of variables that define "clear" sound. It's not all about the amp itself. The speakers, the subwoofer, the wiring, and the room shape & furniture all play a role in that definition. Hook up junky speakers to it, and you'll get a junky sound. Drive it with 2 amperes, and it'll be cutting out every time you hit the volume or bass. Just like anything else, what you put into it will determine what you get out of it. This new amp may very well replace my first 200 watt amp, described above. UPDATE: IT HAS... 160 watts X 2 (L & R) + 220 watts (Subwoofer) = 540 watts. Now, I know those are PEAK numbers, not RMS. But I'll bet this amp will do every bit of 350 watts solid with the right hardware hooked to it. I found a PEAK->RMS formula that said "...multiply the PEAK wattage by 0.707 to get an approximate RMS wattage..." I don't know how accurate the formula is, but I came up with 380 watts. It's hooked to a pair of large SONY 4 ohm bookshelf speakers, and a BOSS 10" DVC 4 ohm subwoofer, wired down to 2 ohms or less. I can work with the 380 watt estimate. It is SO loud, my dogs got up and walked out of the room. My subwoofer "dances" across the floor. My neighbor called me asking if they opened the Club downstairs early. A friend asked me what I was gonna use it for. I said, "1) disturbing the peace, 2) rattling my windows, 3) melting my eardrums, and 4) taking over the world... MUAHUAHAHAHAHA". For those of you who like it LOUD, and already have or will buy a MEANWELL 36VDC power supply, GET YOU ONE OF THESE BAD BOYS, and CRANK IT UP. For mobile use, a DeWalt 20VMAX 3Ah or 5Ah battery works GREAT, although you won't get the 500 watts out of it. You should definetly use a multi-meter to test the voltage proposed. Anything over 36 volts may cause problems, up to and including failure. BUY ONE, YOU WON'T REGRET IT, UNLESS YOU CAUSE YOURSELF PERMANENT DEAFNESS... AND YET, ANOTHER UPDATE, 1 YEAR LATER: Well, it took me a year, but I did it now... I can only make a presumption about the cause, but I've BLOWN IT OUT... I blew out the subwoofer chip - see the 3rd pic above... Oh well, snot happens... EZ-COME-EZ-GO [Tesla]... My presumption is that having a big 10" dual voice coil subwoofer wired down to 2 ohms (or less) is the most-likely culprit... So, I'm gonna buy another one... And if it lasts me a year, it'll be all good... I'm not really bothered by it, because it has rattled my eardrums and my windows very nicely for the last year, and I know another one will do the same... No harm, No foul... Good Day!!!

### ⭐⭐⭐⭐⭐ Great value for money
*by P***S on January 17, 2025*

The S220HS 2.1 Channel Bluetooth Power Amplifier Board is an absolute gem! Its small form factor makes it perfect for compact setups, yet it packs an incredible punch in terms of performance. At such a reasonable price, this amplifier is truly a fantastic value for money. The sound quality is exceptional, especially when paired with a subwoofer—it easily outperforms many expensive mainstream brands. The bass response and clarity are phenomenal, delivering a rich and immersive audio experience. Just be sure to use a high-quality power supply to unlock its full potential. What impressed me the most is the stellar customer support. I had a few questions about the setup, and the team responded immediately with clear and helpful advice. Their dedication to customer satisfaction is commendable. If you're looking for a high-performance, affordable amplifier board, the S220HS is a no-brainer. Highly recommended!

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-03*