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Item #:
100824571
HiFi 2.1 Channel Power Amplifier Stereo Bass Sound Amp, Rms 20Wx2+40W Mini Digital Audio Power Amplifier for Home Speakers, ST-838 Subwoofer
Item #:
100824571
BHD 17
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 4 items left in stock.
Order now and get it around Friday, July 10
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Product Details
- HiFi 2.1 Channel Power Amplifier Stereo Bass Sound Amp, Rms 20Wx2+40W Mini Digital Audio Power Amplifier for Home Speakers, ST-838 Subwoofer Amplifier Audio Stereo Bass Amp with Power SupplyST-838 2.1CH Subwoofer Amplifier Audio Stereo Bass Amp, RMS 20Wx2+40W Class D AmplifierAdd powerful home theater quality sound performance to your desktop with compact amplifier style. Deliver clear, accurate sound that's loaded with Subwoofer volume and frequency control.Bass volume control is specially designed that allows you adjust the high and low frequency separately. And it can output interface for heavy bass enhancement. Low distortion.Complete design with exquisite appearance, looks fashionable and durable, unique structure design easy to be installed in car / marine, save space and convenient to operate.Parameters:Rated Voltage: 12VRated Power: 20wx2 + 40WRated Frequency: 20-20KHzResolution: 47KDistortion Rate: 0.4%SNR: 80dBImpedance: 4-8 ΩMaterial: aluminum alloy20Wx2+40W Mini Amplifier. 2.1 channel output 20W×2(L/R)+40W(sub), which can drive most home/car/marine/outdoor passive speakers and subwoofers, and with excellent sound.ParametersAudio input: stereo L/R RCA / 3.5mm AUXAudio output: raw cable speaker jacks + subwooferNumber of channel: 2.1Dimensions (W*D*H): 27*6*15.6cm / 10.61*6.1*2.36inPackage:1* Amplifier1* DC 12V/5A Power Adapter1* Manual
| Audio power amplifier class | Class D Amplifier |
| Rms power rating | 40 W |
| Speaker config. | 2.1 |
| Brand | MUSICOZY |
| Rec. use | Residential |
| Impedance | 4 ohm |
| Inputs/Outputs | BT/USB/RCA/AUX/MIC/OPT/COA |
| Model | ST-838 |
| Signal-to-noise ratio | 85 dB |
| Has written warranty | No |
| Height | 2.36 in (6 cm) |
| Weight | 0.9 lb (410 grams) |
| Sound technology | Stereo |
| Maximum frequency response | 20000 Hz |
| Minimum frequency response | 20 Hz |
| Accessories | 1* Amplifier 1* DC 12V/5A Power Adapter 1* Manual |
| Input/output quantity | 2 |
| Has nrtl listing certification | N |
| Input/output direction | Bi-Directional |
| Color | Black |
Product Description
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Customer Questions & Answers
-
Question:
What devices can I connect to this amplifier?
Answer: It is compatible with mobile phones, MP3 players, CD players, TVs, and computers. -
Question:
What are the dimensions of the amplifier?
Answer: The amplifier measures 5.9x3.6x1.4 inches (15x9.1x3.7 cm) and weighs 0.66 pounds (0.3 kg). -
Question:
Is a power adapter included with the amplifier?
Answer: Yes, the package includes a DC 12V 3A adapter, so there's no need to buy one separately.
MUSICOZY Receivers & Amplifiers Editorial Review
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Customer Reviews & Ratings
13 customers ratings
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5 Star
53%
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4 Star
23%
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3 Star
7%
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2 Star
0%
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1 Star
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Mohammad
Verified buyer
“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied, thank you”
13 June 2026 · via Trustpilot
MB
Maryam
Verified buyer
“The order arrived fast and in perfect condition”
2 June 2026 · via Trustpilot
MK
Mohd
Verified buyer
“Firstly the team who are very positive in response to any correction if something wrong. Secondly the quality and selection is exactly on what I ordered and which is perfect. Finally the time of delivery is very sufficient which made me comfortable. Overall is excellent.”
26 Feb 2026 · via Trustpilot
K
Khaled
Verified buyer
“Good quality of product, delivered in 2 weeks. I thought it would take more time.”
21 Feb 2026 · via Trustpilot
T
trusttaker
Verified buyer
“Everything was fine. You can order from multiple stores or countries—just be patient with the shipping. Given their business model, this was my first order from them. Thank you, Ubuy.”
20 Feb 2026 · via Trustpilot
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BHD 17
Order now and get it around Friday, July 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 4 items left in stock.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Delivers powerful 2.1 channel output with RMS 20W x 2 + 40W subwoofer.
- Offers precise control with volume, treble, bass, and sub volume adjustments.
- Compatible with various devices through standard RCA and 3.5mm AUX inputs.
- Compact design (5.9x3.6x1.4 inches) for versatility and easy installation.
- Includes a utility DC 12V 3A power adapter, adding great value to your purchase.
- Low distortion and acoustically accurate audio reproduction for enhanced listening.