Lepy LP-2020A Class-D Hi-Fi Audio Mini Amplifier with US Power Supply Black : �鶹��.ca: Electronics

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Lepy LP-2020A Class-D Hi-Fi Audio Mini Amplifier with US Power Supply Black

Brand: Lepy

761 ratings

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Item dimensions L x W x H	14.7 x 4.3 x 11.9 Centimetres
Voltage	14.6 Volts
Manufacturer	Lepy
Minimum supply voltage	12 Volts
Mounting type	Surface Mount
Brand	Lepy
Number of channels	2
Output power	4E+1 Watts
Package type	Box
Specification met	TUV

About this item

RCA Input ,Can be plug in with Ipod,MP3/MP4
Mini size easy to installation by DIY without manual, especially good fit for car, motorcycle bike,boat, every where!
Compact Size: 120mm (D) X 147mm (W) X 42mm (H) weight:280g
It has Blue LED light ring round Volume Knob;Bass/Treble tuning.
Aluminum alloy solid case and also easy to distribute the heat.

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Product information

Technical Details

Brand	‎Lepy
Manufacturer	‎Lepy
Model	‎LP 2020A
Part Number	‎LP 2020A
Output Wattage	‎20 Watts
Voltage	‎14.6 Volts
Batteries included	‎No
Batteries Required	‎No
Speaker Output Channel Quantity	‎12
Connector Type	‎auxiliary
Material Type	‎plastic, metal, silicon
Mounting type	‎Surface Mount
Includes rechargable battery	‎No
Includes Remote	‎No
Manufacturer	‎Lepy
Item model number	‎LP 2020A
Product Dimensions	‎14.73 x 4.32 x 11.94 cm; 399.16 g
ASIN	‎B00V9AYMZ4

Additional Information

Date First Available	Jan. 29 2014
Customer Reviews	761 ratings 4.2 out of 5 stars
�鶹�� Rank	#47,654 in Electronics (See Top 100 in Electronics) #190 in Audio Component Amplifiers
Is discontinued by manufacturer	No

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Product description

The Lepy LP-2020A uses the Class-D Lepy LP2020 Audio Amplifier IC for low distortion, acoustically accurate reproduction of music.

Ideal for both home and car audio applications.
Tone/Direct switching allows for customized listening via separate Bass and Treble adjustments or original audio source signal can be passed through without enhancement.
Built-in loudspeakers protection circuit triggers when the amplifier is turned on to protect speakers from high volume bursts of audio.
Over-voltage protection circuit shuts down amplifier should input voltage exceed 14.4 volts DC.
State of the art design using surface mount components and advanced engineering for proven performance, reduced signal interference, and long operational life.

Specifications:
Input Power: DC12-13.5V >3A
Output Power: 20W x 2 RMS
Speaker Impedance: 4-8 Ohm
Frequency Response: 20Hz-20 KHz
Minimum THD: <0.4% SNR: >80 dB
Input Sensitivity: 200mV
Input Impedance: 47k Ohm

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Price	Currently unavailable.	$65.99	-9%��$99.99 List: $109.99	$79.99	$49.99	$109.99
Delivery	—	Get it by Wednesday, Jun 25	Get it by Tuesday, Jun 24	Get it by Tuesday, Jun 24	Get it by Tuesday, Jun 24	Get it by Tuesday, Jun 24
Customer ratings	4.2761	4.0453	4.516	4.285	4.119	4.41,197
Sold by	—	YoYi Shop	FosiAudioDirect	Sunshine Ca shop	FLoveedio	Fosi Audio
number of channels	2	2	2	2	2	2
output power	40 watts	1000 watts	200 watts	200 watts	600 watts	600 watts
specification met	TUV	—	—	CE	—	FCC
mounting type	Surface Mount	Freestanding	Surface Mount	Freestanding	Freestanding	Tabletop Mount

From the manufacturer

Ideal for both home and car audio applications. RCA Input can be plugged in with iPod, MP3/MP4. Compact Size: 120mm (D) X 147mm (W) X 42mm (H) weight:280g.

Get to Know the Lepy LP-2020A Class-D Hi-Fi Audio Mini Amplifier

With US Power Supply Black

The Lepy LP-2020A uses the Class-D Lepy LP2020 Audio Amplifier IC for low distortion, acoustically accurate reproduction of music.

Tone/Direct switching allows for customized listening via separate Bass and Treble adjustments or original audio source signal can be passed through without enhancement. Built-in loudspeakers protection circuit triggers when the amplifier is turned on to protect speakers from high volume bursts of audio. Over-voltage protection circuit shuts down amplifier should input voltage exceed 14.4 volts DC.

Input Power: DC12-13.5V >3A
Output Power: 20W x 2 RMS
Speaker Impedance: 4-8 Ohm
Frequency Response: 20Hz-20 KHz
Minimum THD: <0.4% SNR: >80 dB
Input Sensitivity: 200mV
Input Impedance: 47k Ohm

Aluminum alloy solid case also easy to distribute the heat.

It has Blue LED light ring round Volume Knob; Bass/Treble tuning.

Mini size easy to install by DIY without manual, especially good fit for car, motorcycle bike, boat, everywhere!

State of the art design using surface mount components and advanced engineering for proven performance, reduced signal interference, and long operational life. The Lepy amp will provide clean sound that is perfect for any audio project. State of the art design using surface mount components and advanced engineering for proven performance, reduced signal interference, and long operational life. 20 watts of output means this amp will pack a punch, no matter the audio environment.

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Customer reviews

761 global ratings

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Customers say

Customers like the sound quality, functionality, and power of the electronic component amplifier. They mention it works perfectly for their purposes, provides plenty of power to drive some wall-mounted speakers, and has lasted the test of time. Customers also like the compact size, ease of use, and appearance. However, some customers differ on the brightness.

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Sound quality Functionality Power Quality Compact size Ease of use Appearance Brightness

240 customers mention "Sound quality"181 positive59 negative

Customers like the sound quality of the product. They mention it runs fairly cool, is virtually silent, and the volume, bass, and treble knobs are nice and smooth.

"...The Gallo satellites sounded clear and accurate with the amplifier, but in the end, the limited range of the satellites (no bass) were a bit of a..." Read more

"Small, clear sound, works exactly as advertised...." Read more

"...with many Chinese electronics components, they can make very good sounding equipment but quality control is abysmal...." Read more

"...It gets loud enough off a phone or tablet (volume maxed on device) but I noticed when I used the line-out on a CD Player it did get a bit louder...." Read more

188 customers mention "Functionality"158 positive30 negative

Customers like the functionality of the amplifier. They mention it works perfectly for their purposes, delivers quite well, and gets the job done well. Some say it's completely adequate for many purposes and has no issues.

"This little amp gives great performance for my small computer speakers." Read more

"...In conclusion, the Lepy LP-2020A is a very good stereo amplifier performer and buy in the 20 watts RMS power output range." Read more

"Small, clear sound, works exactly as advertised...." Read more

"I have absolutely no issues with this amplifier. It's cheap, it doesn't take up a lot of space, and it's very easy to set up...." Read more

139 customers mention "Power"113 positive26 negative

Customers like the power of the product. They mention it provides plenty of power to drive wall-mounted speakers, background listening, and even a bit of a dance party when turned up. Some say it drives an old pair of 6ohm 20w RCA bookshelf speakers better than the original amp did.

"...is a very good stereo amplifier performer and buy in the 20 watts RMS power output range." Read more

"...-D (or Class-T for Tripath) amplifier is perfect for powering that extra set of bookshelf speakers you have lying around...." Read more

"For the price, it is a terrific little amp, but it's not very loud...." Read more

"Wow, I'm absolutely blown away by the power and audio fidelity coming out of this tiny amp...." Read more

128 customers mention "Quality"91 positive37 negative

Customers like the quality of the product. They mention the build quality is decent, the knobs and body are solid, and the product has lasted the test of time without any signs of deterioration.

"...The Lepy devices are solid, easily hooked up (flexible connectors) and with consistent build quality...." Read more

"...from my record-player sounds subpar, but it does function and has not broken yet...." Read more

"...As the title states, it has been stable as rock...." Read more

"...components, they can make very good sounding equipment but quality control is abysmal...." Read more

50 customers mention "Compact size"47 positive3 negative

Customers like the compact size of the amplifier. They mention it's very powerful given its small size, takes up zero space, and delivers the perfect amount of power to fill small rooms like the kitchen.

"Small, clear sound, works exactly as advertised...." Read more

"...If you need an amplifier that fits the budget, is small in size, and is easy to set up, pull the trigger and buy this amplifier!" Read more

"...set of 10" 3-way speakers and it really surprised me that something so small and lightweight could even power such speakers!..." Read more

"...☺ Aesthetics ☺ Compact ☺ The blue light is a nice touch (A little brighter than it needs to be however)..." Read more

35 customers mention "Ease of use"35 positive0 negative

Customers find the product easy to use and setup. They mention it's simple, quick to hook up, and has simple connections and tone controls. Some say it's an entry-level device.

"...need an amplifier that fits the budget, is small in size, and is easy to set up, pull the trigger and buy this amplifier!" Read more

"...The Lepy devices are solid, easily hooked up (flexible connectors) and with consistent build quality...." Read more

"This amp is simple and easy to use. It provide 20W per channel. Excellent for near-field speaker use (~3 feet or less; as a pc speaker, etc.)...." Read more

"...Clean audio, simple operation, and nicely compact, so it's easy to transport if required." Read more

34 customers mention "Appearance"31 positive3 negative

Customers like the appearance of the product. They mention it's a great modern bedroom, kitchen, or garage system. Some say it's terrific for art installations and great for their new custom arcade cabinet.

"...Pro: - Aesthetics - Great price for the function - Nice, clear sound (crisp highs, booming lows) -..." Read more

"...powered sub through An RCA pass-through cable and you've got a great modern bedroom, kitchen, or garage system for cheap...." Read more

"...It's a good looking little amp which matches what the description promised...." Read more

"pretty cool. its just a single chip amp but it has its place. for that it is exceptional...." Read more

31 customers mention "Brightness"15 positive16 negative

Customers have mixed opinions about the brightness of the product. Some mention the blue light around the knob is really cool and not really that blinding. However, others say the power LED on the front is blinding.

"...☺ Aesthetics ☺ Compact ☺ The blue light is a nice touch (A little brighter than it needs to be however)..." Read more

"...Same setup. Also the blue light on this amp was overly bright for me." Read more

"...It's very small and light weight and the volume knob lights blue when it's on...." Read more

"...One other thing is the blue light that others have mentioned. It is bright, indeed...." Read more

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Brian
Good little Amp that got used outside and worked well.
Reviewed in Canada on June 17, 2025
Verified Purchase

good sound quality. Survived a summer being used outside in a gazebo proving power for outside speakers.Not exposed to rain, but still impressive that it took the heat and humidity just fine. Great little amp.

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SN
Great sound for the price
Reviewed in Canada on March 18, 2016
Verified Purchase
Why I Bought It

I wanted to use passive speakers with my computer.

How I Tested It

I use the amplifier in conjunction with a Fiio D03K Taishan DAC (via toslink optical). I did NOT test the amplifier without the DAC, so you may experience less optimal audio output without one. The DAC made a very noticeable improvement in clarity and soundstage with my previous computer speakers.

I tested these with two speakers, a pair of Gallo Nucleus satellites + subwoofer and a pair of Teac LS-70A bookshelf speakers.

The Gallo satellites sounded clear and accurate with the amplifier, but in the end, the limited range of the satellites (no bass) were a bit of a problem for me. My powered subwoofer has High Level inputs and outputs, so I ran the sub to the amp using speaker wire, and the satellites into the subwoofer using speaker wire. If your subwoofer does not have high level inputs and outputs, you may have to figure out a trickier way to get a 2.1 setup with this amplifier.

With the Teac bookshelf speakers, I found I didn't need a subwoofer, since they had enough bass. These speakers sound great with this amplifier.

Both sets of speakers, by the way, are 4 Ohms.

I mounted the amplifier on the keyboard tray of my desk.

To get the sound to my liking, I use it with the Tone button set to ON with adjustments to the bass and treble settings.

What I Like

* Small
* That price. Amazing for the price.
* Mountable
* Clean sound to my non-audiophile ears (using a DAC)
* Can drive 4 Ohm speakers loudly enough to fill a room using the included power adapter
* IF you need to, you can replace the included power adapter with a bigger one.
* Moddable, if that's your thing

What I Don't Like

* That UGLY BLUE LED you've probably read about in other reviews - the only saving grace is that the ugly blue light reminds me to turn off the Amp when I'm done using the computer
* An RCA subwoofer out would have been super nice
* You will need to put some feltac or rubber feet to avoid scraping the surface it's on if you are not mounting
* The included power adapter cable is really short. I may end up upgrading the AC adapter just because of this.
* You can't pull out the innards and flip it to bottom mount it with the text staying right side up. There's a slot inside the chassis that basically forces the board to go in one way only, i.e. top mount.
* Cosmetically speaking, it's rather ugly. If you want something prettier, you'll have to spend more money on something like a Topping amplifier.
* Super light. It will flop or slide around if you don't find a decent way of securing to a surface.

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3 people found this helpful

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Doug Greenfield
Works great
Reviewed in Canada on February 27, 2025
Verified Purchase
This little amp gives great performance for my small computer speakers.

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Dr. Joe
The Lepy LP-2020A vs. the earlier Lepai LP-2020A+ Class-T Digital Audio Amplifier - A User's Perspective
Reviewed in Canada on February 25, 2016
Verified Purchase
There is indeed measurable & audible differences between these two look-alike Stereo Class-T digital Audio Amplifiers. Externally, apart from the word Lepy replacing Lepai and a + sign after the "A" on the model number in the latter unit, the units appear identical. The external power supplies are different both in appearance & DC output specifications. The flat transformer unit supplied with the Lepai LP-2020A+ is rated at 12 volts 3 amps DC, whereas the upright power unit supplied with the Lepy LP-2020A is rated at 13.5 volts 3 amps DC. For a simple test to assess audible hum & noise, the units were hooked-up to a pair of full-range Pyle speakers. The Lepai LP-2020A+ with the volume control set at maximum gain had a significantly higher background hum & noise level than the Lepy LP-2020A. Turning back the volume control to the 1 o'clock position for the Lepai unit and the 3 o'clock position for the Lepy unit resulted in a very acceptable background hum & noise levels. Switching around the power supply units actually increased the hum & noise level of the Lepai LP-2020A+ unit ... so don't do this. Finally, the units were compared using the following audio setup ... A pair of 8 ohm Polkaudio T600 speakers hooked-up in parallel with a pair of 8 ohm Janszen Model 130 speakers for a 4 ohm combined speaker impedance and connected to the either the Lepy or Lepai amplifier controlled by a Marantz Model 3600 Stereo Console. The sound reproduction at low & moderate output levels was surprisingly very good to excellent for both units with the Lepy LP-2020A being a bit cleaner reproducing the low & high-end frequencies especially at higher volume levels. This is indicative of both power supply & design improvements for the new Lepy model. In conclusion, the Lepy LP-2020A is a very good stereo amplifier performer and buy in the 20 watts RMS power output range.

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32 people found this helpful

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BrianM
Great cheap little amp.
Reviewed in Canada on March 29, 2016
Verified Purchase
Small, clear sound, works exactly as advertised. (Class-T is basically a marketing thing - it is a particular chip used - Tripath, they compete with and are otherwise a class-D amp which is what is mentioned in the manual that comes with it)

It does clip at high volumes and will also cut sound until you turn the volume down to prevent overload/damage to the speakers, but I had to turn it up louder than was comfortable to listen to in a standard room. the 20 watts per channel with a reasonable speaker was more than loud enough for typical listening. (likely not enough for large rooms, outdoors or for parties)
I've used it with the 3.5mm (headphone jack to headphone jack cable to a phone) and the RCA audio input - both were good.
I have it currently setup with an Airport Express in my garage - could also be setup with Chromecast Audio or similar device. to allow easy/cheap network audio streaming. There are also some bluetooth to audio adapters I've seen that could also be used with it for someone not wanting/doing a network setup.

The treble/bass controls and a button to allow bypass on them is nice - can help compensate a little for lower quality speakers.

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