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ST-838 2.1CH HiFi Audio Amplifier RMS 20Wx2+40W Stereo Amplifier with Subwoofer Output Class D Mini Digital Power Amplifier Receiver with AUX for Home,Car Speakers,Black (Power Supply not Included)

  • Based on 11 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Dec 31
Order within 23 hours and 46 minutes
Available payment plans shown during checkout

Features

  • Subwoofer Audio Amplifier ST-838 is a hifi audio amplifier, with subwoofer, treble and bass control buttons, AUX input and volume control button, What's more, ST-838 is a subwoofer amplifier for your more bass effect of specialized needs.
  • 2.1 Channel HiFi Amp ReceiverST-838 amplifier receiver can connect a 40W pessive Subwoofer and two pessive speakers, provides 20Wx2 rated power and Max 200W output, strong anti-interference ability, shielding power inductance, HiFi sound effects.
  • Multiple Input & Multipurpose This home audio power amplifier, with RCA, AUX input, audio from external devices, such as CD, DVD, TV, PC, computers, tablets, notebooks, phones, MP3, and projectors with AV audio etc. great for home,party, car,teaching use.
  • Mini Size With FM Function The size of ST-838 bluetooth audio amplifier is 6.1 x 3.6 x 1.5inch, mini size easy to carry. great for outdoor and indoor use.
  • Easy to Use, But Power Supply not Included ST-838 Power amplifier compatible with four 4-8 passive speakers, great for home theater system and car speakers. Notice: amplifier need a 12V/3-5A power adapter to power, adapter not include in the pakage, suitable for customers who have a power supply at home, or the power adapter needs to be purchased separately.

Description

ST-838 2.1CH Subwoofer Audio Amplifier RMS 20Wx2+40W Stereo Amplifier with Subwoofer Output Class D Mini Sub Bass Amp Digital Power Amplifier Receiver with AUX for Home,Car Speakers (Black)

Package Dimensions: 6.34 x 5.24 x 1.85 inches


Item Weight: 11.3 ounces


Date First Available: May 19, 2023


Manufacturer: DideaECO


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 31

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 12V Adapter not included- bright blinking lights
The media could not be loaded. I was disappointed to receive amplifier without an electric power supply. I would have gladly paid a few dollars more to have a product ready for use. Fortunately, I was able to test amplifier by taking the 12V charge cord from my Eufy 11S robotic vacuum. We used this amp to power passive stereo speakers for the tv instead of buying a soundbar. The video clip is Spotify music streamed onto tv using amp to power large passive speakers. ... show more
Reviewed in the United States on July 31, 2023 by Savvyshopper

  • Fantastic
All the above. It was easy to install and works great.
Reviewed in the United States on November 2, 2023 by M. Marino

  • Does not come with Power Supply
Was the main reason I needed a new one, since I lost my 12V power supply while moving.
Reviewed in the United States on August 11, 2023 by Long

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