loxjie p20 with speaker on the background

Loxjie p20 Review: A Headphone Amplifier That Delivers Great Sound Quality

Audio sounds have come a long way since the late 1800s when headphones were first invented. At first, the primary use for headphones was telephone calls. Sound quality was not a significant concern at the time.

When headphones became popular for music, sound quality became more important. One way to improve the sound quality of headphones is to use a headphone amplifier. A headphone amplifier amplifies an audio signal before it reaches the headphones. This improves the sound’s clarity and volume.

If you want a headphone amplifier with excellent sound quality, the Loxjie p20 is it. This small and lightweight amplifier provides exceptional audio performance. And it’s perfect for use with both headphones and earbuds.

In this review, we’ll look at the features and benefits of the Loxjie p20 headphone amplifier. Let’s find out if it’s the right choice for you.

Loxjie p20 Review

The Loxjie p20 is for anyone looking for a high-quality amplifier that doesn’t break the bank. This amp delivers power and sound quality. It provides plenty of volume for even the most demanding headphones.

The build quality is also excellent, with a solid metal chassis that should stand up to years of use. Despite its affordable price tag, the p20 has features found on expensive models. These include adjustable gain settings and a bass boost switch.

The Loxjie P20 is a high-quality headphone amplifier with military-grade 6N3 electronic tubes. These tubes provide exceptional clarity and sound quality. They can reproduce music with incredible detail and accuracy.

The P20 also features a powerful bass booster with an impressive low-end response. The use of 6N3 tubes makes the P20 a well-rounded headphone amplifier.

The Hi-End volume control NJW1195 produced by JRC Japan is a top-of-the-line product. It offers superior sound quality and performance. It is used for the Loxjie p20, a high-end audio player that delivers exceptional sound quality.

The NJW1195 is a volume control that provides accurate and consistent sound reproduction. It features a comprehensive frequency response and low distortion. It is ideal for high-end audio equipment.

The NJW1195 also offers channel separation and isolation. This ensures that each channel produces its distinct sound. The Loxjie p20 is also a budget-friendly option.

Loxjie p20 Specs

  • Dimensions: 148mm x 70mm x 128mm ( WxHxD)
  • Weight: 600g
  • Power Consumption: 10w
  • Standby Power: 0.5w

For unbalanced headphones

  • Output Power: Ranges from 32ohms – 600ohms and 29mW – 385mW
  • SNR: 79dB
  • THD+N: 0.02%

For balanced headphones

  • Output Power: Ranges from 32ohms – 600ohms and 175mW- 665mW
  • SNR: 102dB
  • THD+N: 0.006%


  • Easy setup
  • Requires minimal power
  • Saves energy
  • Compatible with most headphones
  • Three-band EQ, 20 watts per channel amplifier
  • Includes remote control
  • 6N3 electronic tubes are military-grade
  • High-end volume control


  • Not compatible with all headphones
  • Amp can make a humming noise


How to Setup Loxjie p20

The Loxjie P20 is a headphone amplifier that delivers on quality and power. It features a sleek design and is easy to set up. To get the most out of your P20, follow these simple steps:

  • Connect the power supply to the P20 and plug it into an outlet.
  • Connect your headphones to the appropriate input port on the front panel of the P20.
  • Adjust the volume to your desired level using the large knob on the front panel.
  • With balanced headphones, switch the “Balanced” toggle to the “On” position. This will engage the P20’s internal balanced circuitry and provide optimal sound quality.

Advantages of Loxjie p20 Headphone Amplifier

Loxjie P20 is an incredible headphone amplifier that offers many benefits. One advantage is that it gives you the ability to drive high impedance headphones. This means that you can use this amplifier with a wide range of headphones.

Another benefit is that it has a very low noise floor. This means that you will be able to hear your music without any interference. Additionally, this amplifier has a very transparent sound. This means that you will be able to hear all the details in your music.

This amplifier is very inexpensive. This makes it an amazing option for those on a budget. The Loxjie P20 is a great headphone amplifier that offers many benefits.

Loxjie p20 vs Schiit Magni 3

Audiophiles are always looking for new, next-level equipment. In the world of headphone amplifiers, a few names stand out from the rest.

Two of the most popular options on the market are the Schiit Magni 3 and the Loxjie P20. These amplifiers offer a high degree of power and fidelity. Some differences could make one amplifier a better fit for you.

Schiit Magni 3 Features

  • 2400mW into 32 ohms
  • Low distortion
  • Low noise floor
  • Switchable gain
  • Preamp outputs
  • Time-delayed startup
  • Instant shut down



The Schiit Magni 3 is a more compact device. This is a good choice for those who want to save space on their desk or in their backpack. It also has a more solid build quality, with an all-metal chassis that can withstand heavy use.

The Loxjie P20 is a bit bulkier, but it comes with a remote control and an LED display. This makes it easier to adjust settings on the fly. Both amplifiers have impressive sound quality. The Loxjie P20 has a slight edge when it comes to reproducing low frequencies.

The Schiit Magni 3 and the Loxjie P20 will please any discerning listener. The best choice for you will depend on your specific needs and preferences.

Factors to Consider When Choosing a Headphone Amplifier

If you’re a music lover, you know a headphone amplifier can make all the difference. But with so many different models on the market, it can be tough to know which one is right for you. Here are a few factors to keep in mind when making your decision:

The Type of Headphones

One of the most important factors is the type of headphones you’ll use with the amplifier. Different headphone types need different amounts of power to operate. You should choose an amplifier that can provide enough power for your headphones.

If you’re using low-impedance headphones, you’ll need a more powerful amplifier. Some amplifiers are designed specifically for certain types of headphones. Be sure to check compatibility before making your purchase.

The Power Output

This refers to the power the amplifier can deliver to the headphones. This is generally measured in watts. The higher the power output, the louder and more precise the sound. It’s important to note that too much power can damage headphones. 

So finding an amplifier that balances power and clarity is vital. With so many options on the market, it can be challenging to know where to start. Thinking about factors like power output can help narrow down the field and find the perfect amp.

Sound Quality

Quality is a notable factor to consider when buying a headphone amplifier. A high-quality amplifier will provide clear and accurate sound. It should also be durable and easy to use.

A low-quality amplifier may produce distorted sound. Or it may not have all the features that you need. It is vital to make sure that the amplifier you buy is compatible with your headphones. Otherwise, you may not be able to get the most out of your investment.


Price is going to be a significant factor for most people. It’s imperative to find an amplifier that falls within your budget. You also need to consider the essential features. If you have an extensive collection of headphones, you’ll need an amp to accommodate several pairs.

If you want an amplifier to use with your home stereo system, make sure it has the right inputs and outputs. With so many different factors to consider, it’s helpful to do your research.


When it comes to choosing a headphone amplifier, reviews can be a helpful factor to consider. By reading reviews, you can understand the pros and cons of each amplifier.

Of course, it’s important to take reviews with a grain of salt. Everyone has their preferences, and what works well for one person might not be ideal for another. Nonetheless, reading reviews can be a helpful way to narrow down your options.

By keeping these factors in mind, you can be sure to find the perfect headphone amplifier for your needs.

Final Thoughts

The Loxjie p20 headphone amplifier delivers exceptional sound quality. It offers a wide range of features, including a built-in DAC, gain control, and a headphone output.

The p20 has a robust power supply to drive even the most demanding headphones. Best of all, the amp is very affordable, making it an excellent value for the money. If you need an amp with incredible sound quality without breaking the bank, the Loxjie p20 is for you.