Are you tired of your headphones delivering weak and lackluster sound? Do you crave richer, more powerful audio that truly captures every detail of your music?
If so, a headphone amplifier could be the perfect solution. For audiophiles and music lovers, a quality headphone amp doesn’t just increase volume — it enhances clarity, boosts bass response, expands dynamic range, and brings a more vibrant, immersive sound experience.
However, selecting the right amplifier is key. The wrong choice could limit your headphones’ potential, leaving you stuck with disappointing sound quality and diminishing your overall listening experience.
That’s why we’ve put together this detailed guide on the best headphone amplifiers of 2024, designed to help you make an informed decision and bring out the best in your headphones. their headphones and achieve the highest sound quality possible. Read further to know more.
Roundup of the Best Headphone Amplifiers
| Overall Best | Astell&Kern AK HC2 Hi-Fi USB Dual DAC Amplifier Cable |
| Best for Portable Use | FiiO NEWK3 Amplifier Headphone |
| Best for Audiophiles | iFi Hip-dac2 Gold Edition |
| Best for Professional Use | Rupert Neve Designs RNHP 1-channel Precision Headphone Amplifier |
| Best for Musicians | Fender Mustang Micro Headphone Amplifier |
| Best for High-End Performance | Monolith Liquid Platinum Headphone Amplifier |
7 Key Factors to Consider When Looking for the Best Headphone Amplifier
Here are seven important things to consider when buying a headphone amplifier:
1. Power Output
Power output refers to the amount of power the amplifier can deliver to drive your headphones to their full potential. Your amplifier’s power output should match your headphones’ requirements to ensure they operate within their ideal performance range.
If the amplifier doesn’t have enough power, it may not enable your headphones to produce loud enough volume or drive the headphones to their full potential. On the other hand, if the amplifier has too much power, it may damage your headphones.
It’s important to check the specifications of your headphones to determine their power requirements and then choose an amplifier that can deliver that power.
Remember that different headphones have different impedance levels, and some require more power to drive than others. Consider the type of headphones you have, the listening environment, and your personal listening preferences when deciding on the power output you need in a headphone amplifier.
2. Price
The price of headphone amplifiers can vary significantly depending on the brand, model, and features included.
At the more budget-friendly end, you’ll find amplifiers that cost anywhere from $50-$100, which are perfect for those who want to enjoy a better sound without breaking the bank. However, if you’re looking for a more powerful amplifier with more features, you’ll likely have to spend upwards of $200 or even more.
In addition, you should always consider the amplifier’s quality and construction when purchasing. Many budget-friendly models are poorly made and lack input/output options. In contrast, more expensive models tend to have better components and more features.
Ultimately, the best headphone amplifiers offer a great mix of quality, features, and affordability. You should always strive to get the most out of your budget and find a good balance between these three aspects. Price may be a significant factor, but it should not be the deciding factor when making your purchase.
3. Impedance
Headphone impedance is measured in Ohms and represents the resistance of the headphones to the flow of electrical current.
On the other hand, amplifier output impedance measures the electrical resistance at the amplifier’s output terminals. It is also expressed in ohms and measures the amount of electrical resistance an amplifier adds to the signal it is driving.
If the impedance of your headphones is low, you need an amplifier with low output impedance to drive them. On the other hand, if your headphones have a high impedance, you may need a powerful amplifier (or an amplifier with higher output impedance) to drive them.
It is important to match the impedance of your headphones to the amplifier’s output impedance to achieve optimal sound quality. If the amplifier’s output impedance is too low compared to the headphones, your headphones may sound dull, and if the amplifier’s output impedance is too high, your headphones may get damaged.
A lower output impedance is suitable for an amplifier because it provides a more stable voltage and current output. Also, it results in a more consistent and accurate frequency response. Please note that very low output impedance can lead to clipping or damage to the amplifier or headphones.
4. Input Options
A headphone amplifier allows you to connect various audio devices, such as your smartphone, computer, or game console.
Therefore, it’s important to look for models that offer various input options, such as a 3.5 mm stereo mini-jack, USB, and optical. Some models may also come with multiple stereo mini-jack inputs for connecting multiple devices, which is great for more complex sound setups.
Additionally, some models come with Bluetooth connectivity, allowing you to stream audio wirelessly and have the audio play on your headphone amplifier. Moreover, some models may come with a dedicated microphone input. This feature will be useful if you plan to use the headphone amplifier to record vocals or instruments.
5. Gain
An amplifier’s gain measures how much an amplifier circuit can amplify a signal and helps determine the maximum volume you can get out of your headphones.
In simpler words, gain is an important specification for an amplifier because it determines the strength of the output signal as compared to the input signal.
If you plan on using your headphones for a wide range of sound levels, you should buy an amplifier with higher gain settings. On the other hand, if you only plan on using the amplifier for quieter applications, you may want to opt for an amplifier with lower gain settings.
Additionally, the gain settings will affect the overall quality of the sound. For example, higher gain settings usually provide the clearest sound, while lower settings may give a slightly distorted sound.
Some headphones require more gain to reach optimal volume, while others may be too sensitive and require less gain.
Having the right gain level is important for two reasons: First, too much gain can cause audio distortion. At the same time, too little gain may result in insufficient volume. Second, having the right gain level can help ensure that the amplifier is working efficiently and not producing any unnecessary heat.
6. Frequency Response
Frequency response is how accurately an amplifier reproduces sound frequencies. When looking for a headphone amplifier, you should ensure that it has a frequency response that covers the range of audible frequencies (20 – 20,000 Hz).
An amplifier with a “flat” frequency response is ideal as it delivers audio output consistently across all frequencies and ensures the audio signal is precisely reproduced without any significant cut or enhancement to any specific frequency.
An “uneven” frequency response (too high or too low) can lead to colored or distorted sound. For example, if the amplifier has enhanced low frequencies, the sound may be boomy and overemphasized. If the amplifier has reduced treble or high frequencies, the sound may be dull, unclear, and lack detail.
7. Distortion
Distortion refers to the number of unwanted audio artifacts, such as changes in the tone of the sound, or audio signal disturbances, added to the original signal as it gets amplified. Distortion can take many forms, including harmonic distortion, intermodulation distortion, and transient intermodulation distortion.
Distortion can affect the sound quality of the music and make it sound less clear and accurate. High levels of distortion can cause audio to sound harsh and fatiguing to the ears.
When choosing a headphone amplifier, it’s important to consider the level of distortion it produces. Look for amplifiers with low levels of distortion, which will result in clearer and more accurate sound.
Some amplifier specifications list the amount of distortion produced, so you can compare different models and choose one with low distortion levels.
It’s also important to consider the type of headphones you have and the type of music you listen to. For example, headphones with large drivers are more sensitive to distortion than headphones with small drivers due to the difference in the driver design.
In general, high-end amplifiers tend to produce less distortion than budget models. Why? Simply because they are built with care. The designers use top-notch components, fancy circuitry, and solid power sources.
And, they don’t skip on testing either. All these efforts result in a higher quality audio experience. Still, it’s important to look for specific specifications and compare different models to determine which will meet your needs.
Top 6 Headphones Amplifiers on the Market
Let’s check out our list of the best headphone amplifiers ones on the market!
1. Astell&Kern AK HC2 Hi-Fi USB Dual DAC Amplifier Cable
Overall Best
What Impressed Us
- Delivers exceptional sound quality
- Compact and portable
- Made from high-quality materials
- Comes with universal compatibility
- Easy to set up and use
What Disappointed Us
- Somewhat expensive
The Astell&Kern AK HC2 Hi-Fi USB Dual DAC Amplifier Cable was chosen as the overall best option among headphone amplifiers in 2024 due to its exceptional audio performance and compact design.
We selected this product because it seamlessly combines high-quality DAC (Digital-to-Analog Converter) technology with a portable form factor, making it the top choice for audiophiles and music lovers who want premium sound quality on the go.
Best for overall use, the Astell&Kern AK HC2 is ideal for those who need a reliable and powerful headphone amplifier that enhances their listening experience across a wide range of devices. Whether you’re using it with your smartphone, tablet, or computer, this amplifier delivers clear, detailed sound that significantly improves the audio output of your headphones.
This is a wired USB-C amplifier, designed to be used with in-ear or over-the-ear headphones. It features dual DACs that work together to provide a balanced and immersive sound experience, with no need for external power thanks to its efficient design. The compact size makes it easy to carry around, and its high-quality build ensures durability.
In conclusion, the Astell&Kern AK HC2 Hi-Fi USB Dual DAC Amplifier Cable is the best overall choice for anyone looking to elevate their audio experience. Its combination of portability, superior sound quality, and ease of use makes it an indispensable tool for serious music listeners.
View on Amazon: Astell&Kern AK HC2 Hi-Fi USB Dual DAC Amplifier Cable
2. FiiO NEWK3 Amplifier Headphone
Best for Portable Use
What Impressed Us
- Excellent sound quality with a detailed and natural presentation
- High-resolution audio support up to 384kHz/32bit PCM and native DSD256
- Dual headphone outputs and multiple digital audio outputs
- Robust and lightweight aluminum body
- Good power output to drive headphones up to 300Ohms
- Affordable price point
What Disappointed Us
- No battery; requires power from a connected device
- Some users may find the design too minimalistic
The FiiO NEWK3 Amplifier Headphone was selected as one of the best headphone amplifier options in 2024 because of its outstanding portability and versatility.
We chose this product because it provides excellent sound amplification in a compact, travel-friendly design, making it perfect for users who need a reliable amplifier on the go.
Best for portable use, the FiiO NEWK3 is ideal for those who want to enhance their audio experience while maintaining a compact setup. Its small size and lightweight design make it easy to carry, whether you’re commuting, traveling, or simply moving between different listening environments.
This is a wired amplifier designed for use with both in-ear and over-the-ear headphones. It features a USB connection for easy compatibility with a variety of devices, including smartphones, tablets, and laptops. Despite its small form factor, it delivers a powerful and clear sound, with a notable improvement in bass response and overall audio clarity.
In conclusion, the FiiO NEWK3 Amplifier Headphone is the best choice for those seeking a portable and versatile headphone amplifier. Its compact design, ease of use, and excellent sound quality make it an ideal companion for on-the-go listening.
View on Amazon: FiiO NEWK3 Amplifier Headphone
3. iFi Hip-dac2 Gold Edition
Best for Audiophiles
What Impressed Us
- Luxurious gold finish and high-quality build
- Supports high-resolution audio up to 24-bit/384kHz PCM, bit-perfect DSD, and MQA
- Advanced features like PowerMatch and XBass for tailored sound
- Two headphone outputs: 4.4 mm Pentaconn balanced and 3.5 mm S-Balanced
- High-quality rotary analogue volume control
What Disappointed Us
- No significant improvements in battery life compared to the original Hip-dac2
The iFi Hip-dac2 Gold Edition was chosen as one of the best headphone amplifier options in 2024 due to its superior audio performance tailored for audiophiles. We selected this product because it delivers a rich, detailed sound that enhances the listening experience for users who demand the highest quality from their audio gear.
Best for audiophiles, the iFi Hip-dac2 Gold Edition is perfect for those who prioritize sound fidelity above all else. This amplifier is designed to bring out the best in high-resolution audio files, making it ideal for critical listening and enjoying music in its purest form.
This is a wired, portable amplifier that connects easily to various devices via USB. Its battery life is impressive, offering up to 8 hours of continuous playback on a single charge. The design is sleek and stylish, with a gold finish that adds a touch of luxury. The Hip-dac2 also features balanced outputs, ensuring an even greater level of audio precision.
In conclusion, the iFi Hip-dac2 Gold Edition is the best choice for audiophiles who want a portable amplifier that doesn’t compromise on sound quality. Its exceptional performance, stylish design, and balanced outputs make it an essential tool for anyone serious about their music.
View on Amazon: iFi Hip-dac2 Gold Edition
4. Rupert Neve Designs RNHP 1-Channel Precision Headphone Amplifier
Best for Professional Use
What Impressed Us
- High-quality sound reproduction with precise and clean amplification
- High power output capable of driving demanding headphones
- Low noise floor for minimal distortion
- Multiple input options for flexibility
- Compact and durable design
What Disappointed Us
- No balanced output, which may limit its use with certain headphones
- May not be suitable for very low impedance headphones
The Rupert Neve Designs RNHP 1-Channel Precision Headphone Amplifier was selected as one of the best headphone amplifier options in 2024 because of its professional-grade performance and precise audio reproduction. We chose this product because it’s designed to meet the needs of audio professionals who require accurate, detailed sound for critical listening and production work.
Best for professional use, the RNHP 1-channel Precision Headphone Amplifier is ideal for sound engineers, musicians, and audiophiles who need the utmost clarity and precision in their audio monitoring. Its ability to deliver a clean, transparent sound makes it perfect for studio use or any setting where accurate sound reproduction is crucial.
This is a wired amplifier with a robust build designed for durability and reliability. It features multiple input options, making it compatible with a wide range of audio sources, from studio monitors to high-end headphones. The amplifier’s power output is finely tuned to ensure that even the most demanding headphones are driven with ease, providing consistent performance across various listening scenarios.
In conclusion, the RNHP 1-Channel Precision Headphone Amplifier is the best choice for professionals who need a reliable and precise amplifier for their audio work. Its superior build quality and accurate sound reproduction make it a top choice for critical listening environments.
View on Amazon: Rupert Neve Designs RNHP 1-Channel Precision Headphone Amplifier
5. Fender Mustang Micro Headphone Amplifier
Best for Musicians
What Impressed Us
- Compact and portable design
- 12 amp models and 12 effect combinations for versatile practice
- Bluetooth streaming capabilities for seamless practice sessions
- Rechargeable lithium-ion battery with up to 6 hours of battery life
- Simple and intuitive controls
What Disappointed Us
- Limited customization options for amp models and effects
- No tone knobs or gain controls for fine-tuning sound
The Fender Mustang Micro Headphone Amplifier was chosen as one of the best headphone amplifier options in 2024 due to its unique appeal to musicians. We selected this product because it provides a portable and powerful solution for guitarists and bassists who want to practice with high-quality sound, anywhere and anytime.
Best for musicians, the Fender Mustang Micro is perfect for those who need a compact, all-in-one amplifier that plugs directly into their instrument. It offers a range of built-in amp models and effects, making it a versatile tool for practicing and jamming without the need for bulky gear.
This is a wireless, battery-powered amplifier that connects directly to your guitar or bass. It features Bluetooth audio streaming, allowing you to play along with your favorite tracks, and provides over 4 hours of battery life, making it suitable for extended practice sessions. The Mustang Micro also has a USB interface for easy connectivity with recording software, making it a versatile option for both practice and recording.
In conclusion, the Fender Mustang Micro Headphone Amplifier is the best choice for musicians who need a portable and versatile practice tool. Its built-in amp models, effects, and wireless capability make it a must-have for guitarists and bassists on the move.
View on Amazon: Fender Mustang Micro Headphone Amplifier
6. Monolith Liquid Platinum Headphone Amplifier
Best for High-End Performance
What Impressed Us
- Elegant and detailed sound with a warm, euphonic midrange
- Good range of inputs and outputs, including balanced and single-ended options
- Solid build quality with a robust construction
- Suitable for a wide range of headphones, including demanding models
What Disappointed Us
- Expensive, which may be a barrier for some users
- Simple design, which may not appeal to those seeking a visually striking amplifier
The Monolith Liquid Platinum Headphone Amplifier was chosen as one of the best headphone amplifier options in 2024 because of its exceptional performance in delivering high-end, audiophile-grade sound. We selected this product because it provides a premium listening experience, making it the top choice for those who demand the very best from their audio equipment.
Best for high-end performance, the Monolith Liquid Platinum is ideal for audiophiles and professionals who seek an amplifier that can drive even the most demanding headphones with ease. Its balanced design ensures a wide soundstage and precise audio reproduction, making it perfect for critical listening and enjoying high-resolution audio.
This is a wired, desktop amplifier that features a hybrid design, combining tube warmth with solid-state reliability. It offers multiple input and output options, including balanced XLR connections, providing versatility in any high-end audio setup. The build quality is top-notch, with a sleek, durable chassis that looks as good as it sounds.
In conclusion, the Monolith Liquid Platinum Headphone Amplifier is the best choice for those seeking the pinnacle of headphone amplification. Its combination of high-end performance, versatile connectivity, and premium build quality makes it an essential component for any serious audiophile or professional.
View on Amazon: Monolith Liquid Platinum Headphone Amplifier
What Does a Good Headphone Amp Do?
A good headphone amplifier increases the power of audio signals sent to headphones. It ensures the sound produced by the headphones is at its full potential, allowing for the best sound quality possible. In addition, it can increase volume, improve sound quality, and reduce distortion in headphones.
A good headphone amp can also drive multiple pairs of headphones in the same sound space. Headphone amplifiers are useful for those with higher-end headphones, as the higher-end headphones require more power to produce an optimal sound.
What Is the Difference Between Headphone Amplifiers vs. DAC?
Headphone amplifiers and Digital-to-Analog Converters (DACs) are two different components that serve distinct purposes in an audio system. Let’s look at the dac and headphone amp difference.
The main purpose of a headphone amplifier is to improve the volume of the sound coming from a source device. Amplifiers do this by boosting the audio signal from a low-power source to a level that headphones can interpret. Amplifiers are ideal for when you want to enjoy a loud and clear sound without having to turn up the volume.
Meanwhile, DACs are responsible for converting digital audio signals into analog signals. Digital signals are composed of a series of 0s and 1s and must be converted into a waveform for speakers and headphones to interpret. DACs are most commonly used by people who want to improve the sound quality of their audio sources, such as laptops or smartphones.
In essence, headphone amplifiers provide power to headphones, while DACs provide audio quality by converting digital signals into analog signals.
A combination of both a headphone amplifier and a DAC can provide the best of both worlds – high-quality audio with plenty of power to drive your headphones. This is especially useful for high-end headphones that require more power to drive them to their optimal level or for those who want to achieve the highest-quality audio experience possible.
Which One Is Right for You?
Headphone amplifiers and digital-to-analog converters (DACs) are important components in improving overall sound quality, so choosing one over the other is a personal preference and largely depends on your setup and needs.
The type of device you purchase depends on your needs and what you want from your listening experience. A headphone amplifier is the best choice if you only want a louder sound. However, if you are looking for better sound quality, such as for playing music or watching movies, then a DAC might be the better option.
It is important to note that you can use both devices together for a more immersive sound experience. Consider researching the different types of headphone amplifiers and DACs to find the best option.
Ultimately, if you plan on using headphones, then a headphone amplifier is the better option, as it can significantly improve the sound quality of your audio output. If you want to connect to speakers or use higher-resolution audio formats, then a DAC is the better choice.
Frequently Asked Questions About Headphone Amplifiers
All headphones do not need an amplifier to produce sound as most high-end headphones have a built-in headphone amp. However, if you want to increase the volume and clarity of the sound, then an external headphone amplifier can be beneficial to get the best possible sound.
Additionally, an amp for your headphones can ensure that they produce a consistent sound quality regardless of their impedance. For example, if your headphones have a low impedance, an amplifier can increase the volume without sacrificing sound quality.
Generally speaking, you do not need a DAC if you are only using a headphone amplifier. However, if you want to enhance your listening experience, then a DAC can be helpful. A DAC can improve the sound quality of the signals sent to your headphone amplifier, resulting in a clearer and more immersive sound.
A DAC and headphone amplifier combo can be a great choice for those looking to get the most out of their listening experience.
Yes, you can. That’s because most amps nowadays come with normal headphone jacks. However, not all amplifiers offer a 3.5 mm jack, and a few use a size that won’t work with most headphones. In such a situation, you’ll need a 6.35-mm to 3.5-mm adaptor to use your amp normally.
Yes, an amplifier can potentially destroy headphones. If the amplifier is too powerful or the headphones are not rated to handle the amplifier’s wattage, the headphones’ voice coils can overheat and burn out. The headphones’ sound will typically distort before the damage occurs.
Some audiophile headphones can benefit from an amplifier, as they can provide increased power and drive to the headphones, leading to improved sound quality. However, it depends on the specific headphones and the user’s preferences. That’s because some headphones may not need an amplifier and perform well enough with a regular audio source such as a phone or laptop.
Yes, you can use a headphone amp without a DAC. A headphone amp amplifies the audio signal from any source, while a DAC (Digital-to-Analog Converter) converts digital signals to analog. If your source already outputs an analog signal, a headphone amp will work fine without a DAC.
Yes, headphone amplifiers are worth it. If you are looking for a better sound experience with higher quality than what your typical headphones can provide, then getting a headphone amplifier can give you that.
Headphone amplifiers can improve the sound quality of lower-quality headphones, helping to make them sound better. They also let you turn up the volume without distorting the sound, making them great for listening to music at loud volumes.
Final Words
In conclusion, the Astell&Kern AK HC2 Hi-Fi USB Dual DAC Amplifier Cable stands out as the overall best choice for its exceptional portability and superior sound quality, making it perfect for everyday use.
On the other hand, the Monolith Liquid Platinum Headphone Amplifier is the best for high-end performance, offering unmatched audio precision and power for those who demand the very best. Both amplifiers deliver excellent performance and are top picks depending on your specific audio needs.
