Search  for anything...

DAJUNGUO S600X 2.1 Channel Amplifier Board 300W+300W+600W Power Output,TPA3255 Chip,Bluetooth 5.2,Black

  • Based on 143 reviews
Condition: New
Checking for the best price...
$65.98 Why this price?
Labor Day Deal · 18% off was $79.98

Buy Now, Pay Later


As low as $11.00 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sep 10 – Sep 11
Order within 18 hours and 25 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Model: S600X


Features

  • MULTIPLE INPUT METHODThe S600X has multiple input methods such as Bluetooth input, AUX input, USB flash drive input and USB sound card. The vast majority of devices can be used, such as mobile phones, televisions, laptops, etc.
  • DUAL TPA3255 CHIPThe S600X is equipped with two TPA3255 chips for stereo 2.1 channel output, with a maximum output power of up to 300W * 2+600W and a wide voltage input DC of 19-51V.
  • UPGRADE DC SOCKETThe 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
  • PROTECTION FUNCTIONS600X Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage.
  • 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 Satisfactory Answer

Description

The S600X 2.1-channel Bluetooth amplifier board is engineered to deliver exceptional sound quality, featuring two TPA3255 power amplifier chips with a peak power output of up to 300W*2 + 600W. It ensures powerful, continuous power for an immersive audio experience. Whether you're enjoying music or watching movies, this amplifier brings out every detail in both the bass and treble, setting a new standard for home entertainment sound. This amplifier board offers multiple input options for greater flexibility in your audio sources. It supports Bluetooth, 3.5mm AUX input, USB sound card input, and USB flash drive playback (FAT32, ≤32GB). Easily connect devices such as smartphones, TVs, laptops, and MP3 players, allowing you to enjoy music anytime, anywhere. This Bluetooth amplifier board is equipped with an input mode indicator, allowing you to easily check the current input mode at any time. With the specially designed multifunction button, you can quickly switch input modes, change tracks, or restore factory settings, making operation simple and efficient. This amplifier board is meticulously crafted using high-quality materials to deliver an exceptional audio experience. The imported TI NE5532 ultra-low noises chips work seamlessly with Blue Robe audiophile capacitors, ensuring pure and stable sound. The high-capacity black gold capacitors and low-loss correction capacitors enhance performance, maintaining clear and crisp sound even during extended use. The above output power is peak power, not rated power. The peak output power data comes from new product data provided by Texas Instruments in the United States. This data is obtained in a specific, ideal state with TDH=10% 1kHz. According to the above table, the higher the input voltage, the higher the output power; The lower the speaker impedance, the higher the output power.

Manufacturer: DAJUNGUO


Maximum Supply Voltage: 51 volts_of_direct_current


Minimum Supply Voltage: 19 volts_of_direct_current


Mounting Type: Surface Mount


Brand: DAJUNGUO


Maximum Supply Voltage: 51 volts_of_direct_current


Minimum Supply Voltage: 19 volts_of_direct_current


Mounting Type: Surface Mount


Number of Channels: 2


Output Power: 1200 watts


Supply Current: 10 A


Maximum Output Power: 1200 watts


Material Type: PCB


Manufacturer: DAJUNGUO


Model: S600X


Brand Name: DAJUNGUO


Number of Items: 1


Unit Count: 1 Count


UPC: 194852394049


Item Weight: 496 g


Part Number: S600X


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 10 – Sep 11

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Impressive little amp!
Model: S600X
This lil guy is awesome! Works great with a 24vdc power supply and even better with a 48vdc power supply! The highs are real crisp and lows are shaking my shop! I have two 6in shelf speakers and an 8in sub and it does great! Added an antenna to the Bluetooth for when I walk outside so it doesn't loose connection. Also got an adjustable Drok 0-48vdc 10amp power supply for it. The power supply says for 120vac it will only output 36vdc but it will output 51vdc! And I've had it up to 8amps and it never went down in voltage! ... show more
Reviewed in the United States on October 5, 2025 by James Towns Jr

  • Worked great
Model: S600X
Man this worked great with my DIY boom box! has great sound. Its bulky so make sure you have room, but worth it. Bluetooth worked great. A little pricey but worth it for the sound. Power is great
Reviewed in the United States on November 13, 2025 by Victor Villegas

  • Nice for a cheaper amp
Model: S600X
I bought this amp for powering a small 2.1 system and it works quite well. Although there are some issues I’ve noticed. The only way to change the volume altogether is with your phone or whatever you’re playing your music through. The sound quality is decent although audiophiles would probably disagree. It seemed to draw power and get warm if left plugged in so I just unplug it to turn it off. The subwoofer frequency knob kind of affects the sub volume which is annoying. It has decent power if you can find a good power supply. It’s annoying when I want to switch which device I have playing through Bluetooth because it automatically connects to the last connected device and the only way to undo that is to turn off the other device’s Bluetooth. I’ve also noticed that it puts a loudish buzzing feedback through the aux port if you have a splitter to another output. But overall it’s a good starter amp if you don’t want to spend too much money. ... show more
Reviewed in the United States on February 1, 2026 by Randumb Guy (Likes speakers)

  • I am impressed... Exceeded my expectations
Model: S600X
Very happy with this. Hooked up to a 48 v power supply and klipsch outdoor speakers. Exceeded my expectations!
Reviewed in the United States on August 7, 2026 by Amazon Customer

  • A solid powerfull amp for a computer set up!
Model: S600X
At first I doubted this 600 W claim on the subwoofer channel. Until i connected a sub with a 400 W peak power at 1ohm. And I accidentally blew it so that was pretty cool. I needed to upgrade that either way. All in all, this is a solid amp. I love the fact that the subwoofer volume is different from the main volume. It powers my Skar SDR10-D2 at 1 ohm perfectly, yes 1 OHM, i would not recommend doing that though but it worked for me! ... show more
Reviewed in the United States on January 11, 2026 by Ryan Sport

  • This is what JBL doesn't want you to know....
Model: S600X
Blown away by the power this thing has. Get you a good power supply and you won't be disappointed. Got it pushing 2 4way pioneer 6x9s rated for 350w(max) and a 300w 10" sub with an additional 10" radiator and it blows any JBL out of the water. It definitely is capable of supplying more power than what my setup needs. Been offered $400 to buy from me, only have less than $100 invested. ... show more
Reviewed in the United States on October 14, 2025 by Johnathan

  • Amp
Model: S600X
It works as soon as connect everything the only down fall. It has is that it can’t connect to a eq on the phone so u can tweak the highs and lows Another down fall I have is that the amp produces power and sounds clean but it does not really go high on volume my xk-as21 with 220 watts for left and rite channel and 330 for the sub hits good and it’s way louder then the new amp I just bought but over all good amp let’s see how good it last ... show more
Reviewed in the United States on May 17, 2026 by Andre torres

  • Good
Model: S600X
Exactly as advertised 10/10 well priced
Reviewed in the United States on February 22, 2026 by andrew

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...