---
product_id: 1145772
title: "Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US"
brand: "lepy"
price: "₩12161"
currency: KRW
in_stock: false
reviews_count: 3
url: https://www.desertcart.kr/products/1145772-lepy-lp-2020a-hi-fi-digital-amplifier-mini-stereo-audio
store_origin: KR
region: South Korea
---

# 2 Channel Audio Compact Size: 5.7x4.7x1.61 in 20W Output Power Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US

**Brand:** lepy
**Price:** ₩12161
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Amplify Your Life with Style!

## Quick Answers

- **What is this?** Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US by lepy
- **How much does it cost?** ₩12161 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/1145772-lepy-lp-2020a-hi-fi-digital-amplifier-mini-stereo-audio)

## Best For

- lepy enthusiasts

## Why This Product

- Trusted lepy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Friendly:** Easily installable in your car, bike, or boat without any manual.
- • **Sleek Design:** Aluminum alloy casing for durability and heat distribution.
- • **Powerful Sound:** Experience the efficiency of the Tripath TA2020 amplifier chip.
- • **Compact Convenience:** Perfectly sized for any space, measuring just 120mm x 147mm x 42mm.
- • **Versatile Connectivity:** RCA input compatible with iPods, MP3/MP4 players.

## Overview

The Lepy LP-2020A Hi-Fi Digital Amplifier is a compact and powerful audio solution, featuring a 20W output, RCA input for versatile connectivity, and a sleek aluminum alloy design. Ideal for DIY installations in cars, motorcycles, and boats, this amplifier delivers efficient sound quality in a space-saving package.

## 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  Package Content：  1x Lepy LP-2020A Amplifier  1x 12V 3A Power Supply 1x User Manuel

## Features

- 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)
- Tripath TA2020 amplifier chip provides efficient, powerful sound
- Aluminum alloy solid case and also easy to distribute the heat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | aluminum alloy |
| Item Dimensions | 5.7 x 4.7 x 1.61 inches |
| Number of Channels | 2 |
| Package Type | Box |
| Output Power | 2E+1 Watts |
| Minimum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Surface Mount |
| Voltage | 12 Volts |
| Maximum Supply Voltage | 14.4 Volts |

## Product Details

- **Item dimensions L x W x H:** 5.7 x 4.7 x 1.61 inches
- **Voltage:** 12 Volts
- **Manufacturer:** Lepy
- **Maximum Supply Voltage:** 14.4 Volts
- **Minimum Supply Voltage:** 12 Volts (DC)

## Images

![Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US - Image 1](https://m.media-amazon.com/images/I/71tetI3of1L.jpg)
![Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US - Image 2](https://m.media-amazon.com/images/I/61jjG1+JeIL.jpg)
![Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US - Image 3](https://m.media-amazon.com/images/I/61UUVLSu3VL.jpg)
![Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US - Image 4](https://m.media-amazon.com/images/I/714Eu8D4gpL.jpg)
![Lepy LP-2020A Hi-Fi Digital Amplifier, Mini Stereo Audio Amplifier with Power Supply Black US - Image 5](https://m.media-amazon.com/images/I/614cIVkixPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great sound quality, hands down beats Pyle.  Tripath based amp are amazing value.
*by H***N on August 15, 2016*

This is the same unit as others on Amazon under the model number Lepy/Lepai 2020A T-class amp. This seller just sells it for cheaper.The box was surprisingly well packed, using soft foam material instead of styrofoam. It's easy to pack it up again and transport it if needed.The sound quality is VERY VERY good, considering this price point. This is the 3rd of these small T-class amps I've purchased, and I'll compare each of them.-First one is Topping TP32EX with TK2050 amp, rated for 50W but at 10% THD+N at 4ohm. I wrote a thorough review of that product, and found the maximum usable power is only about 10W per channel at 8ohm before it starts to distort too much. The TP32EX is 7 TIMES more expensive, but the sound quality is excellent and the USB DAC + Headphone Amp all in one device serves a different purpose than this Lepy.-Second one I tried and immediately returned is Pyle PFA400U 100W with who knows what T-class amp it has (they don't want to list it). I wrote a thorough review of that as well. It has HORRIBLE sound quality, completely unusable due to the distortion of mid bass starting at 20% volume. I didn't know how bad an amp can sound until I heard the Pyle of crap.This Lepy is the 3rd unit I purchased, which will be used at the office to drive a small pair of bookshelves. I tested the amp with Elac B6, Polk RTi-4, and an old Infinity US-1 Satellite speakers for the heck of it. The sound quality is worlds apart compared to the Pyle, and I was pleasantly surprised to find out there's little to no distortion even at maximum volume. It actually gets louder than the TP32EX even though that unit is marketed as higher power. They sound very different, however. Testing with both the B6 and RTi-4, the Lepy sounded warmer and bass was over pronounced compared to the TP32EX. The TP32EX in comparison sounded much tamer, and especially the details of mids on the B6 were present. At higher volumes with the B6 (which are known to be pretty flat speakers), the TP32EX maintained the balance well and nothing was overpowering. On this Lepy however, the boomy bass took over past 50% volume and started sounding muddy it became harder to focus on the details of the highs.In the end, I would hands down recommend this unit. For the price, especially from this seller, it's a great deal. It's the cheapest TA2020A based amp that I could find on Amazon, and I'm glad I picked this up. With the RTi-4s, which only has a 5.25" drivers, the bass was not as overpowering and it was pleasant to listen to at 50-75% volume. At lower volume, it sounded a little better than the TP32EX which was a bit hollow on the RTi-4.We'll see how long any of these Chinese made units last, but the Lepy did not even get warm when listening to at normal volumes (as loud as you'd want in an office). And I'm sure it will work in a pinch at the next office party, if you needed it to go louder.

### ⭐⭐⭐⭐⭐ Great amp for the price
*by A***R on October 29, 2014*

As of this writing, the unit I ordered from Amazon has not arrived yet, but I already have a couple of these so I can safely give my review of it. If you're considering one of these, this is the one you want. It's worth the extra three bucks for the improved start up circuitry. The older unit will give a loud pop through your speakers when you turn it on. With good speakers, these things are amazing. Keep in mind that we're talking about a $20 amp here. It's pretty well documented that the power supply that comes with these is inadequate at best. Out of two that I purchased elsewhere, not at Amazon, one had a bad power supply. If you get a power supply that works, the amperage is too low to get the most out of this amp anyway. I am running two of them off of a old computer PSU, which is rated at 12v 24 amps. There are many suitable power supplies on Amazon that sell for about six bucks. The Lepai amp itself is very light weight, does not feel like a quality piece of hardware in your hand. The sound is great, depending on your speakers. I use one with a pair of old Bose 501's (purchased in '78) and another one is paired to some Dayton B652 bookshelf speakers. Both sound pretty darn good with these amps. This third amp will see service in the garage, and in the driveway when I open the garage door. These amps are capable of much greater volume than you will ever need. They will sound better if you do not crank it all the way up. At half volume, these things are very loud. They run very cool, even after several hours of constant use. I started using these amps when my Yamaha receiver (15 years old) started to have a problem with arcing. I'm not in a position to shell out a couple grand for a new one at the moment. I am pretty happy with these cheap amps for the time being.

### ⭐⭐⭐⭐ Totally worth the Money!
*by M***O on May 24, 2014*

After reading many of the other reviews I decided to get it a try and was very happy with the results.I had inherited a set of Sony tower speakers and had been running them with an old sony stereo unit that had no audio inputs other than an iPod connector. This used to be fine but since I made the switch away from apple products it left me without a way to use my speakers. With this little guy bolted onto the back of the speakers and plugged into my XBMC-pi I can not only listen to all the music on my network but also use them for movies too!The Good:It has a very small foot print, at less than half volume the sound is fantastic, the blue lit volume knob helps to remind me its on, has low energy consumption, can manually adjust highs and lows, has both 3.5mm & RCA inputs.The Bad:The blue light can be a bit distracting if it shines directly at you, the power supply is huge and has a short cord, above half volume (as others have mentioned) the sound becomes somewhat flat, the manual audio adjustments are a bit limited.Conclusion:For the money this little guy was a great buy and I don't regret the purchase one bit. I am planning on purchasing its bigger brother now to take its place, and use this one to power some smaller Sony "bookshelf" speakers. I would recommend this to anyone in need of an amp for powering good quality speakers without the use of a component stereo receiver.

## Frequently Bought Together

- LEPY LP-2020A Amplifier
- electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc
- Froggen RCA to 3.5mm Audio Cable, 3.5mm to RCA Adapter, Stereo Y Splitter Audio Aux Cable Compatible with DJ Controller, Speaker, Turntable, TV, Car Stereo, Hi-Fi Amplifier

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-01*