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20W+20W+40W Hi-Fi Power Amplifier Digital Amplifier with 12V 2A Power Supply 2.1 Channel Mini Amplifier Subwoofer Amp Stereo Bass Treble RCA Input Audio for CD MP3 MP4 PC Car Home Speaker

  • Based on 23 reviews
Condition: New
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$18.32 Why this price?
Save $11.67 was $29.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jul 19
Order within 6 hours and 37 minutes
Available payment plans shown during checkout

Features

  • 20W+20W+40W 2.1-channel output of outstanding sound performance to drive most home, car, marine and outdoor passive speakers and subwoofers
  • Bass volume control to allow separate adjustment of high and low frequency, with heavy bass enhancement, low distortion, acoustically accurate reproduction of music
  • RCA/AUX Inputs, compatible with various devices, such as mobile phone, MP3, MP4, CD player, TV, computer, etc
  • Subwoofer/Bass/Treble Control by knobs for fine adjustment
  • DC 12V 2A power adapter, easy to install and operate, suitable for car, boat, RV, golf cart or at home

Description

Specifications ? Material: aluminum alloy ? Rated Voltage: 12V ? Rated Power: 20W2 + 40W ? Rated Frequency: 2020KHz ? Resolution: 47K ? Distortion Rate: 0.4% ? SNR: 80dB ? Impedance: 48 Ω ? Size: 5.93.51.4inch / 1593.5 cm ? Weight: 0.7 lbs / 300g Package Included ? 1 Power Amplifier ? 1 Power Adapter ? 1 User Manual

Voltage: 12 Volts


Manufacturer: N\P


Maximum Supply Voltage: 12 Volts (DC)


Minimum Supply Voltage: 12 Volts


Mounting Type: Surface Mount


Voltage: 12 Volts


Manufacturer: N\P


Maximum Supply Voltage: 12 Volts (DC)


Minimum Supply Voltage: 12 Volts


Mounting Type: Surface Mount


Brand: N\P


Number of Channels: 2


Output Power: 8E+1 Watts


Package Type: box


Specification Met: FCC


Supply Current: 2 Amps


Material: aluminum alloy


UPC: 768481473057


Package Dimensions: 9.21 x 5.35 x 2.91 inches


Item Weight: 1.08 pounds


Item model number: 371


Date First Available: June 17, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 19

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.

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Top Amazon Reviews


  • Exactly what I needed!
I bought this little guy just to boost my rear surround speakers for my home theater because when we remodeled, the rears ended up a little too far back and they needed a little boost for proper sound... I wasn't expecting much, but it sounds amazing and gives just enough amplification for what I needed. I don't hear any noise, hissing or anything that shouldn't be there. Very good value, excellent sound quality, easy to hook up and even looks pretty cool. ... show more
Reviewed in the United States on October 26, 2024 by Amazon Customer

  • Value for money
Review for 20W+20W+40W Hi-Fi Digital Power Amplifier (2.1 Channel) I recently purchased the 20W+20W+40W Hi-Fi Power Amplifier with a 12V 2A power supply, and overall, I’m quite impressed with its performance. Here's my experience so far: Pros: Reasonable Cost: The amplifier is very reasonably priced, making it an excellent choice for budget-conscious buyers seeking good sound quality without breaking the bank. Clear Surround Sound: It drives two surround speakers with impressive clarity. The audio output is crisp and well-balanced, which is ideal for a small room setup. No Baffling Issues: One notable feature is that it doesn’t baffle the speakers even at higher volumes, ensuring smooth playback without distortion. Compact and Easy to Use: Its compact design and straightforward setup make it suitable for small spaces and users with minimal technical expertise. Current Limitations: Subwoofer Not Tested Yet: While the amplifier includes a 40W channel for a subwoofer, I haven’t added one to my setup yet. I’ll provide an updated review once the subwoofer is integrated. Ideal Usage: I’d highly recommend this amplifier for powering small speakers. It’s perfect for small-scale audio setups like a personal computer or a home office sound system. While it may not be suitable for larger speakers or a high-end home theater, it delivers excellent performance for its intended use. I look forward to testing it further with a subwoofer to fully explore its 2.1 channel capabilities. As of now, it’s a great purchase for anyone looking for a cost-effective solution for smaller audio setups. ... show more
Reviewed in the United States on December 23, 2024 by Ricky_jm

  • Sound Quality is a surprise
Sounds great so far . No distortion sounds considering it's rca inputs. Running a very old sony subwoofer as well with great bass for arcade build. Going to another one.
Reviewed in the United States on March 4, 2025 by 210 Edition

  • Good Value for the Money
Right channel worked properly, but the left channel was very weak. Had to return. Other than that defect, the unit was good. Has significant and obvious distortion at 50%+ volume, ..not surprising for a 20 watt amplifier. I do hope that the replacement has no defects. If you want clean sound, ...keep looking. ... show more
Reviewed in the United States on February 8, 2025 by Kristin M.

  • Did what I needed!
Needed to add older-ish speakers to newer TV and it worked perfectly. Great sound Quality. Not super difficult to figure out.
Reviewed in the United States on November 16, 2024 by Ericka

  • Little amplifier works well
Neat little amplifier. The bass on this unit works better The last one I had
Reviewed in the United States on August 20, 2024 by Ron Pod

  • Works excellently!
Was skeptical due to the low cost- however, it's been performing excellently over the last two months. I have this powering two 20 watt bookshelf speakers, and everything sounds and operates great.
Reviewed in the United States on August 21, 2024 by Kristopher

  • WARNING: May not be what you think
The good: Provides clear enough 2.1 sound for the price. 20W is not much but with matched speakers will fill a room with sound (not exactly hi-fi but what do you want for $20?). I'm using it for a computer but I can see using it for a second TV in a small room, as long as the TV has its own volume control, because... The BAD: This has TWO DIFFERENT VOLUME CONTROLS. The main volume controls the two channels. The sub has its own, separate volume knob. Turning up the main volume does not turn up the sub. That said, I have the sub all the way up, the main 3/4 up, ad using the computer's volume control. As long as your source has its own volume control, you're fine. ... show more
Reviewed in the United States on September 2, 2023 by Davesmind

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