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Lepy LP-2020 Class-D Hi-Fi Audio Amplifier with Power Supply

4.4 out of 5 stars 304 customer reviews
| 17 answered questions

List Price: CDN$ 38.49
Price: CDN$ 31.88 & FREE Shipping. Details
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Red Handheld
  • Compact size makes this amplifier great for projects and DIY audio applications
  • 3.5 mm jack allows for easy connection to iPods, cell phones, and all sorts of mp3 players
  • Aluminum enclosure that is lightweight, yet sturdy, and acts as a heat sink
  • Tripath TA2020 amplifier chip provides efficient, powerful sound
  • Economical price and tremendous performer

There is a newer model of this item:


Home Audio HQP Home Audio HQP


Frequently Bought Together

  • Lepy LP-2020 Class-D Hi-Fi Audio Amplifier with Power Supply
  • +
  • RCA AH1650SN 50 Feet 16-Gauge Speaker Wire
  • +
  • Pioneer SP-BS22-LR Andrew Jones Designed Bookshelf Loudspeakers
Total price: CDN$ 217.12
Buy the selected items together

Product Details

Color Name: Red Handheld
  • Product Dimensions: 11.9 x 14.7 x 4.3 cm ; 454 g
  • Shipping Weight: 499 g
  • Item model number: LP-2020A+
  • ASIN: B0049P6OTI
  • Date first available at Amazon.ca: Feb. 16 2012
  • Average Customer Review: 4.4 out of 5 stars 304 customer reviews
  • Amazon Bestsellers Rank: #379 in Electronics (See Top 100 in Electronics)
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Product Description

Color Name:Red Handheld

Product Description

This Lepai Tripath-based audio amplifier is ideal for both home and car audio applications. Its small size and clean 20 watt output makes it perfect for most any auto or home audio project or DIY application where space is limited.

From the Manufacturer

This Lepai Tripath-based mini audio amplifier is ideal for both home and car audio applications. The amplifier's TA2020 amp chip is a 20W/ch continuous average two-channel Class-T Digital Audio Power Amplifier IC that incorporates Tripath's proprietary Digital Power Processing technology. Class-T amplifiers offer the audio fidelity of Class-AB amps combined with the power efficiency of Class-D amplifiers. The Lepai amp's clean, 20 watt output makes it perfect for most any auto or home audio project or DIY application. Google "Lepai TA2020" and you'll find this little amp has been discussed and raved about. Each unit has an RCA Left and Right channel input, or you can use the 3.5 mm stereo input jack for plugging in almost any music source, such as iPods, cell phones, or MP3 players. Convenient spring terminals make connections to your speakers quick and easy. The Lepai mini amplifier has an aluminum enclosure that is lightweight, yet sturdy, and acts as a heat sink to keep the amp running cool. Color may vary. Includes power supply. Specifications: Power output: 2 x 20 watts RMS Input impedance: 47k ohms Frequency response: 20 Hz - 20 kHz Input sensitivity: 200 mV Minimum THD: <0.05-Percent Dimensions (D x W x H): 120 x 147 x 42 mm.


Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Color: Red Handheld Verified Purchase
Very good little amp! I've been pleasantly surprised by its performances and the cllarity of sound. Coupled with a cheap bluetooth receiver, you get the best bookshell home audio system for about 50 bucks!! The only con is the look. It's ugly as hell but at this price, I cannot complain to much.
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By Andy TOP 500 REVIEWER on Nov. 25 2013
Color: Red Handheld Verified Purchase
I'm driving a pair of Sony SS-B3000s with this little amp and I'm very happy with the results. Tests around the internet show that the amp maintains very good levels of harmonic distortion up to about the 5-10 watt per channel range (this improves quite a bit with 4 ohm speakers), so don't expect high fidelity with this thing cranked. But for home listening at relatively low power, it's sounds fantastic. And for $20, you can't knock it. The bass is solid, treble is clear, mids are strong.

On a side note, when talking about sound, 5-10 watts is quite a lot. Perceived volume is a logarithmic function of power. Almost no home system had over 10 watts of usable volume until the 80s and it often came along with a loss of fidelity at lower volumes. Especially when it got ridiculous in the 90s with 500 watt home systems. The funny thing was that people still didn't use more than about 5 watts, even with their music "loud". And most home systems still sound terrible at full volume.

I'd put this up against most home receivers from the 90s in a heartbeat for fidelity in the first 7 or 8 watts, which is all I ever use. It's just unbelievable for its price and size.
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Color: Red Handheld Verified Purchase
Length: 9:47 Mins
O.K. it's not a pioneer or other big name receiver/amp. This little box can still punch out the sound. Not meant to drive 100watt speakers so get a cheap pair. I am using it to driver a couple of out door patio speakers and it does great. Wish I was aware of this little amp. when the sound card went on my Dell T.V. (Please never buy a Dell T.V. they suck). The sound is clear and the BASS and TREBLE are moderate but give the music a little punch and adds a little tweek for the highs too. Worth the 20 to 30 bucks. The inputs on the back are nice whether you go with the RCA or the 1/8 jack it's all good. Click "Yes" if this review was helpful. Thanks
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Color: Red Handheld Verified Purchase
Just bought my first stereo, and wanted something cheap to get started with, works great, seems to have more than enough power to do the job. Looks nice too, with the bright blue leds. Arrived in about 4 days.
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Color: Red Handheld Verified Purchase
I bought this for my arcade and its surprisingly powerful! Sound quality is nice for the price paid! it's easy to screw it to a veneer!

j'avais acheté cet ampli pour ma borne d'arcade maison et j'ai été surpris de la qualité du son et de la puissance pour le prix! l'installation est facile si on désire le visser sur une planche de contreplaqué
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Color: Red Handheld Verified Purchase
I liked the first LP-2020A+ I ordered so much I bought a second one. Very versatile, musical little amp, and just one of those cool pieces of gear that you love to show off. I have replacement 12v adapters for both of my amps (intended for computer monitors) and would recommend (like everyone else does) replacing the stock 12v adapter with a 12v 5 amp adapter. This LP-2020A+ is hooked up to my spare turntable through a phono preamp and running into various bookshelf speakers - it seems to like an 8 ohm load with a minimum of a 6" driver best - it pounds a 4 ohm set with 5" drivers a little too hard. As other reviewers have said the build quality of this unit is very high, it is aesthetically pleasing save for the super bright blue LEDs in the volume surround, and it punches well above its weight class as an amplifier. I appreciate its compact size, portability, and the fact that it will work with almost any speaker load from 2 to 16 ohms.
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Color: Red Handheld Verified Purchase
The product works well for it's price, However, at loud volumes it has a humming noise, so just make sure you don't turn it up too much.
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Color: Red Handheld Verified Purchase
Great performance out of a small and inexpensive amp. Like others I find the blue dial to unnecessary but overall impressed with the performance for the money. Slightly concerned there is no CSA sticker on it.
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