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Best Headphone Amp Reviews 2024 – Buyer’s Guide

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Best Headphone Amp 2024: When it comes to listening to music, the best way to listen to music that may come to your mind is using a headphone. Headphones have a unique charm and deliver the perfect aura of music to your ears. What you might not know about using a headphone is that it can provide better delivery of the same using if you use some more instruments with it.

The best way to amplify the music of a headphone is by using a headphone amp. You can use a headphone amp to get better details of every song you listen to. Here you will learn more about the best portable headphone amp and other information about using a headphone amp.

How to Evaluate Headphone Amp Reviews

Headphone amps often keep changing in their specifications and technologies. You might be using an outdated version of the same headphone amp. Mostly, the latest headphone amps are the best for any user. The latest headphone amps come with the best technologies and have the best design.

There are certain areas that you need to consider before buying a headphone amp. Some come at a lower price but lack specifications. Others have superior sound quality but may compromise the stylish design. It takes extensive testing to get to know the value of a headphone amp. The best USB headphone amps are a good balance of everything. The best headphone amps have superior sound quality and a good price rating. They are neither very stylish nor very outdated.

Also Read: Best Stereo Amplifier 2024

They are a perfect value for your money. And when it comes to delivering superior performance, the best USB headphone amps provide the best sound quality. Most headphones require a headphone amp to amplify their sound quality. After all, they are speakers and you need to amplify their music quality by some value. Some headphone amps are easy to use because you just need to plug in these headphone amps to your phone to use them. But some other headphone amps provide better quality because they are made for superior sound delivery.

How does the Headphone Amp work?

A headphone amp is a small amplifier. It connects to your headphones or an audio source and makes the music louder. A headphone amp takes high impedance in and gives out lower impedance. The amplifier can make a bigger sound than other, smaller, cheaper amplifiers. It can give out 10 mW to 2W of power or even 6W of power if it is really strong. That extra voltage helps make the sound louder!

Headphone amps are special devices that make your headphones louder. DIY people like to build them because they are easy to design. There are lots of designs and models on the internet made by people who love making things.

  • These devices vary largely in their cost as well as complexity.
  • These devices are mainly based on the op-amp specifications.

There are several types of professional headphone amps. The ones that are most popular and widely used by the public are the Sub-mixing capable headphone amps and the Distribution headphone amps.

  • Sub-Mixing capable headphone amps: This type of headphone amp allows a user to adjust the various specifications of the music coming from the source. This type of amplifier is often used in combination with a playback device and other sub-mix devices. The users can change the settings of the music like the bass, treble, etc.
  • Distribution headphone Amps: This type of headphone amp can derive input from a single source and provide output to multiple points. These are mainly used as distribution amplifiers to amplify a single source and send it to multiple devices.

Based on these specifications there are several top-quality headphone amps available in the market. Here are some of the best headphone amps you can buy and use to have a great time listening to your music.

Best Headphone Amp Reviews: High Range

SPL Phonitor 2

This comes from the top headphone amp designer Sound Performance Lab. This brand designs one of the best qualities of headphone amps. The Phonitor 2 is specifically designed for non-professional music lovers. You can use this device to reduce the noise level thereby increasing the volume quality substantially. It provides the best performance at higher frequencies. It is designed in such a way that you get almost all the control options handy. This is one of the best headphone amps out there and it comes in the price range of $$$$.

Best Headphone Amp-SPL Phonitor 2

Sennheiser Consumer Audio HDV 820 Headphone Amplifier with DAC

This is an updated version of the headphone amp from the popular brand Sennheiser. This headphone amp was very popular. This was as good as people said it would be. It makes the sound louder and clearer. It costs a good price for how great it is. This is one of the best headphone amps you can get.


MUZISHARE X7 KT88 Integrated Amp Power Amplifier

If you want a lightweight and less expensive headphone amp, this is the perfect buy for you. This is also the best-looking and most stylish headphone ever. It has a bountiful of features. It reduces the distortion and noise to very low levels and produces high-quality awesome music. This headphone amp is best priced at $$$.

MUZISHARE X7 KT88 Integrated Amp Power Amplifier

Headphone amps are best suited to enhance the performance of music. You get to listen to a different type of music with a headphone amp. The best headphone amps are the perfect companions to your headphones. Headphone amps can improve your sound quality by great levels.

Buying Guide and Setting Up

If you are one of those tech-savvy persons who want their entire gadgets right from smartphones, speakers, cameras, and headphones to Laptops with glistening HD screens, top-notch with superior quality features, high-end performance, and look for every minute detail and read plenty of reviews before investing in gizmos, then you should be aware of the fact that you can enrich your music listening experience by investing in a headphone amplifier.

Yes! You read that right. By investing in a headphone amplifier, you get that extra-edge music experience. Just plug into your amplifier and voila! You are ready to enjoy your music playlist. If you have invested in the right kind of amplifier it can even overshadow your speakers! But wait, what kind of amplifier is best for you, or which one of them is suitable for the task you particularly need it for?

With a myriad of options available in the market and every amplifier’s features quite intimidating when compared to the other one, you’ll be left confused by a plethora of options available in the market. No need to worry as here’s a guide for you all to choose the Best USB Headphone Amplifier to have an enthralling experience with your headphones.

What is the Best Headphone Amplifier

Your smart comes with a pre-installed amplifier to convert digital signals into analog signals. But it’s not quite up to the mark. For all those audiophiles who are so much into music and own spectacular headphones yet want more- Headphone Amplifiers are made just for them.

A headphone amplifier enhances the sound quality of your headphones by eliminating electrical impedance. The sound quality of headphones improves and the performance increases manifolds. While there are built-in amplifiers in your mobile phones and computers; if you want to improve the sound quality of your headphones, you can go for numerous external amplifiers available online.

Types of Headphone Amplifiers

They can be classified into broadly three categories:

  • Digital to Analog Convertors (DACs)– DACs convert audio files stored in your computer into analog signals for the best experience as the sound quality of the existing format is not well up to the mark.
  • Desktop Headphone Amplifiers– They are most suitable for stereo systems, home theater systems as well as computers.
  • Portable Headphone Amplifier– the built-in amplifiers in our smartphones, music players, laptops, or iPods do not produce superior sound quality. This is why you need to have a portable headphone amplifier to experience that aesthetic music-listening moment whenever you are on the go. They are very small in size and their unique compact design can fit into your palm.

What kind of Headphone Amplifier is the best to invest in

The first and foremost priority for many of us is portability. We usually plug in our headphones while we are traveling from one place to another or while playing video games. So you surely want to go for a portable Amplifier rather than anything bulky. There are various amplifiers available that weigh as light as 92g and are so tiny in size and compact and sleek in design that they will occupy very little space in your bag or can be kept in a pocket.

Price Variation

Amplifiers are available in low as well as high-end. so it very well fits into everybody’s budget. Of course, as the price goes high, its features increase manifolds, and its sound quality enhancement techniques increase as well, Such as noise-cancellation, Bluetooth option, and much more. But no need to lose your heart, as amplifiers even on the lower end tend to work fine. So if you are using cheap headphones and buy an amplifier that is light on your pocket, do not worry! Just sit back, relax, and enjoy as your amplifier will leave you with an exhilarating experience.

Battery Backup

What’s the point of carrying an amplifier wherever you go if it doesn’t even last for 12 hours? Buying an expensive amplifier doesn’t guarantee a good battery backup. Just check beforehand the potency of the battery installed in the amplifier and for how long will it work when fully charged. Also, make sure that it comes with a USB Cable or wall charger for easy charging. You don’t want to roam around finding a particular type of charger for your amplifier.

RMS (root-mean-squared) Power

The RMS is the power driven by the amplifier into the headphones. This means it is the range of how loud or how low the sound will be. Just remember that 85 decibels for an extended period and 120 decibels for a short period can hamper your hearing ability. Make sure your amplifier doesn’t damage your ears at its peak.

Wonderful Complexity of Gadgets

Well, if your amplifier carries a lot of knobs, discs, and buttons, you’ll be left confused wondering what these are for. You may leave it in some corner of your room never to use it again! So be cautious before buying one that is very simple to use and not ultra hi-tech so that even a 5-year-old child knows how to use it.

After all, you don’t want to waste one full day reading the manual and unfolding its hidden secrets. It’s highly recommended that you invest in your amplifier after thorough research online just as you would have done before buying your new home theater system or a smartphone. While there’s a constant dilemma about whether to invest in good quality headphones or set aside some amount for amplifiers, there’s no doubt that amplifiers do wonders for your stereo systems, laptops, or headphones and work like a dedicated machine by giving a high-end performance.

If you are one of those Gaming enthusiasts or a music maniac and want to keep yourself locked in your virtual world, investing in the headphones alone is not right. Buy an amplifier that meets your budget ends and needs to give you a resonant experience. Amplify your way of listening to music from today!

Best Headphone Amp 2024 – FiiO A3 Portable Headphone Amp

With a majority of the headphone manufacturing companies rolling out devices with a huge amount of power and performance, the requirement for headphone amplifiers, which increase the power supplied to headphones, has come into prominence. Depending on various performance levels, the cost of a headphone amp can vary right from as low as $15 to as high as $1000.

Why Should You Buy This Headphone Amp?

If you are looking for a headphone amp with great specs and, at the same time, which comes within your budget, the FiiO A3 portable headphone amplifier is worth looking at. This is the best portable headphone amp for you with a not-so-pricy tag and still packing in some serious power. This makes it the best overall product for your requirements.


The FiiO A3 portable headphone amp is a pretty compact device that is small enough to fit in the palm of your hand. It sports an aluminum body and chassis and is strong and sturdy. The body also provides shielding from external electromagnetic interference to the audio output. It has a knurled volume knob for ease of rotation to adjust the volume, and the knob is attached to a highly sensitive ALPS potentiometer. It also has toggle switches for enhanced use. A 1400mAh battery is used to power the amp for up to 16 hours of usage. It weighs only 92 gm, which is a lot less than even the iPhone 6, which is said to be the lightest phone ever. This design makes it easy for us to carry it in our pockets or hold it in our hands with comfort and ease.


This headphone amp connects to any device via a USB jack, and the output can be taken from the 3.5mm jack present on the device. A USB port is a standard port present on every laptop or PC. This makes the A3 the best USB headphone amp in this class. With this, connectivity is not going to be an issue at all. It covers the whole audible frequency of 20 Hz to 20 kHz, providing for a complete listening experience without missing out on anything, whether it be listening to high-resolution audio files or just enjoying your favorite soundtrack on your favorite headphones. It has a toggle switch for high/low gain which can be adjusted according to the requirement. Another switch has been provided for easily switching the bass boost on and off.


The A3 is designed for high-performance headphones. Accordingly, it has a high resistance range of 16 – 150 Ohms. The higher the impedance, the higher we can take the overall sound quality in the headphones to be. So a range such as this means it can amplify signals to devices as small as earphones of all kinds right up to most of the high-performance over-the-head headphones used by the likes of professionals and gamers. It can easily power all but the most power-hungry headphones on the market.

Inside the FiiO A3 Headphone

The components used in the A3 have been expertly selected and used to provide the maximum power and quality at the same time to amplify sound and keep it crystal-clear. Its pre-amplifier section is based on Texas Instruments’ TI OPA1642 series of op-amps which include ultra-low distortion, low noise, and excellent mid-frequency range resolutions. The advantage is that these op-amps are fully specified exclusively for audio applications. The power amplifier section relies on Analog Devices’ AD8397 for great bass control and smooth device characteristics. This judicious selection of components makes the A3 one of the best headphone amps with a more-than-satisfactory overall performance.

Bass boost

No headphones are complete with a fully loaded bass system. In this respect, the A3 does not disappoint. It consists of a fully discrete bass boost circuit which increases the output by 3.5dB at a frequency of 60Hz. It produces enough bass with a gentle swell of sound, at the same time preserving the overall sound quality. The bass system can also be switched off if needed for audio without any bass.

FiiO A3 Headphone: Price

The amp is also priced very competitively striking a fine balance between price and performance without compromising on either. At a price tag of $60, it is the best value-for-money headphone amp you can buy in the market, thus making it the best headphone amp under $100.

Full specifications of the FiiO A3 portable headphone amp

  • Dimensions: 91.2mm x 56mm x 13mm
  • Weight: 92 gm
  • Frequency Range: 20Hz ~ 20kHz
  • Signal Noise Ratio (SNR) >108dB
  • Distortion and Noise (THD+N): 0.004% (at 1kHz)
  • Battery Capacity: 1400 mAh
  • Charging time: 4 hours
  • Functioning time: 16 hours
  • Impedance Range: 16 – 150 Ohms

Best Headphone Amp Reviews 2024

These are some of the best headphone amps available in the market. You can choose one according to your needs and you won’t regret it. These headphone amps provide the best quality for their price.

Art HeadAmp6 6 Channel Headphone Amplifier

The HeadAmp6 6-Channel Headphone Amplifier is one of the best amplifiers. This can power up to 18 headphones at once and is also affordable. It is good for both music lovers and professionals. This has a lot of features like sound control options that let you listen to your songs in the best way. It also has monitoring systems and many other functions.

Features and Benefits

  • A complete powerhouse for music lovers – This headphone amplifier can connect to 18 devices at once. This means that you and your friends can all listen to music together. The sound from this amplifier is great and will make you want to dance!
  • Perfect control options – This tool has the best sound control options to enhance and boost your music’s treble, bass, etc. The sound is also noise-free and perfectly soothes your ears.
  • LED metering tool – The LED metering system provides the best precision and accuracy.
  • Multiple Functions and Various Audio Options – The amplifier comes with various available functions that you can use to amplify your music. Several other options enhance the quality of the music.
  • Professionalism at its Best – With this headphone amplifier, you get all the professional sound control options to turn yourself into a musical master.
  • Multiple Monitoring Systems – This tool comes with multiple monitoring systems which make it easier for you to listen to your music the right way without mixing it with other songs.
  • Good channel options – This headphone amp provides multiple channel options through which you can listen to your best songs.


  • Provides numerous headphone jacks so that you can enjoy the music in a group.
  • The master volume control provides an array of options to change the quality of music.
  • The LED metering tool is also a great addition.
  • This is one of the best professional headphone amplifiers
  • The functionalities and options provided in this headphone amp are of top quality
  • You can listen to your songs in a whole new way


  • Input options are limited.
  • This device is not for the normal home user, it is too costly.

FiiO A3 Portable Headphone Amplifier Reviews (Black)

According to a survey, this is the best portable headphone amp on the market. It is also the best headphone amp under 100. The high-power battery is one of the best additions to this headphone amplifier. This boosts the music levels by several times. The body of the gadget is made of aluminum which makes it stylish.

Features and Benefits

  • Stylish Design – The body of the headphone amplifier is made of aluminum and looks very stylish. The chassis of the gadget is sturdy and looks very handsome. The body also shields the tool against electromagnetic interference.
  • Superior Sound Quality – The headphone amplifier amplifies your music by several times and provides the best sound quality. It also provides several sound control options to control the treble, bass, and other properties of any music.
  • Powerful battery backup – The powerful 1400mAh battery provides good backup and you can now listen to music anytime anywhere. This makes it one of the best USB Headphone Amps.
  • Fits your budget – At such a lower price, it is the best budget headphone amp.


  • The powerful battery backup provides a good portable option
  • The aluminum body looks very stylish
  • The tool fits your budget and provides the best sound quality


  • The headphone amp is not that sophisticated and does not provide many sound quality options.

AKG HP4E – 4-channel Headphone Amp Reviews

One of the many reasons to buy this headphone amp is its low price. Several reviews and ratings made this headphone amp the best budget headphone amp for the year 2014. There are several other reasons to buy this headphone amp. This is the perfect headphone amp for your home use.

Benefits and Features

  • Small and compact – This is one of the most compact headphone amps available in the market. The lightweight of this headphone amp is one of the major reasons for its popularity.
  • Multiple power supply options – This headphone amp comes with multiple power supply options which make it easier to fit any conditions.
  • Fits into your budget – This is one of the best headphones for you because this is one of the most budget-friendly options.


  • The price of this headphone amp is very affordable
  • The multiple power supply options make it easier for you to carry it with yourself
  • The compactness of the headphone amp is a great benefit


  • This headphone amp is mostly suited for domestic applications

Audio-Technica Wireless headphone amplifier AT-PHA50BT BK

This Japan-made lightweight and truly budget-friendly headphone amp is aptly made for home users like you. This headphone amp perfectly suits your budget and when it comes to providing the feel of the royal music, it is simply the best. It is the best-buy option for headphone amps.

Benefits and Features

  • Budget Friendly – This headphone amp is one of the best-suited headphones for a low budget. This is one of the best in its price range.
  • Small and lightweight – This headphone amp is very small and lightweight. You can carry it with you and get the feeling of royal music anywhere and anytime.


  • The cost of this headphone amp is very affordable
  • The lightweight and compactness make this headphone amp very portable


  • This gadget is only suited for domestic use.

SMSL Audio Sap-II PRO Black Headphone Amplifier Reviews

These types of headphones amplifiers enhance the sound of your smartphone or the speakers of your desktop or car. The quality of this amplifier is also very nice as there is the minimum loss in the quality of these headphone amplifiers and they provide strong bass. If you will look at its price then you will find that according to its price, this product is superb. These qualities of this amplifier make it one of the best headphone amps under 100.

Features and Benefits

  • Boost power and bass – This headphone amplifier boosts the power of the speaker as well as the bass of the speaker.
  • Plug and play – It is very easy to use. You just need to plug it in and enjoy.
  • Small and Portable – It is very small in size and can be carried easily from one place to another making it one of the best portable headphone amp.


  • It can fully charge in just 10 minutes and that charge is long lasting as well.
  • The quality is even improved after using this amplifier.


  • There are no such cons found till now.

Little Dot MK2 MKII 6J1 X2 6N6 X2 Headphone Amp Amplifier Pre-Amp Tube

This headphone amplifier is, however, a little costly but the features of it nullify its cost. This headphone amplifier increases the quality of sound, output impedance, dynamic range, and harmonic distortion.

Features and Benefits

  • Improved sound quality – when you connect the speaker of your devices with this then the quality of sound is increased greatly.
  • Strong Bass – It provides strong bass to the voice of the speakers.


  • The incredibly loud sound is provided by this headphone amplifier.
  • The quality of sound is also very nice and the reviews of this product are proof of its quality.


  • There are no specific cons that you can find in this headphone amplifier.

Syba USB DSD DAC / Headphone Amplifier Digital To Analog Converter (SD-DAC63107)

This is also one of the best headphone amplifiers and the reason is its outstanding quality of sound and it is very loud sound. It is a digital audio playback system. It can be connected with USB very easily and this feature makes it one of the best USB headphone amp.

Features and Benefits

  • Good Sound Quality – the sound quality of this headphone amplifier is also superb which makes it worth buying at its cost.
  • Easy to Install – It is very easy to install it. You just need to plug it in and then play. It is not at all difficult to use.


  • It can be used with all Android, windows, and MAC.
  • Its treble, bass, and balance selector work very well.


  • Some people have faced problems regarding its connectivity with Windows 10 and Mac.

FiiO E17K (E17) Alpen 2 Portable Headphone Amplifier Reviews

It is also a very good headphone amplifier. The sound quality of this amplifier is very nice. This can be connected via a USB and coaxial digital-to-analog converter. If you will go through with its price, its quality, and its reviews then you will find that it is the best budget headphone amp. It is small in size making it completely portable.

Features and Benefits

  • External sound card – This headphone amplifier can be used as an external sound card for all your electronic devices.
  • USB– It can be connected to USB for charging and for data exchange.
  • Coaxial cable – It has a coaxial cable for the conversion of data from analog to digital.


  • There is a control wheel in this amplifier for the control of gain, control of volume, and control of bass.
  • It can be charged in 3 hours 40 minutes and then can be used continuously for 15 hours.
  • It is portable and easy to carry.


  • Check out the reviews of this, no one has faced any problem with this headphone amp till now.

OPPO HA-2 Portable Headphone Amplifier & DAC

This is also one of the best headphone amplifiers available in the market. The quality of sound is incredible, the bass is also very strong, and the size of it is also very small making it easy to carry. This can also act as a portable charger for your phone. You can also have a look at its reviews. All these features collectively make it a very good headphone amplifier.

Features and Benefits

  • Easy to use – It can be connected with any device whether phone or desktop and that is for both Windows and Mac and can be connected very easily. It is just the type of plug-and-play.
  • Portable charger – It can act as a portable charger for your phone.


  • The ultimate quality of sound.
  • Strong bass.


  • Difficult to look for.

Wrapping it up: Best Headphone Amp Reviews

With an impressive performance sheet and a very decent price for such a power-packed device, these headphones amps are worth every penny you spend, and the best budget headphone amp to go for.

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