The Best Headphone Amps Reviewed

headphone amp reviews

Webster’s defines amplification as a medium used to make a thing larger, increase its strength or raise its volume. Traditional amplifiers use the three component parts of Webster’s definition to enable speakers to convert a signal into the sound that we’re all overly familiar with – music. 

Those songs that make you want to dance, that bounce around unbidden in your head on the way to work, that you fell in love while listening to, you wouldn’t have heard any of them without amplification and amplifiers. They help to transform crude soundwaves into something beautiful.

Something precious that each of us, has at some point in our lifetimes, felt a special connection to, and with. We owe those moments and connections to amplifiers. Life would be much duller, and most of us would be lost and miserable, without amplification.

However, as the frantic demands of modern life have rocketed, the way in which we listen to music has changed.  Most of us don’t have the time to simply sit down, put a record on a turntable and listen to our favourite albums. Even if we did, the chances are that whoever you share your living space with wouldn’t feel the same way about that precious album as you do.

For the majority of people though, that sort of opportunity just doesn’t exist. The only chances they have to immerse and lose, themselves in music is on the way to and back from work.  Consequently, headphones have become increasingly important to all of us, as they’re the only instrument that allows us to indulge, and submerge ourselves, in our collective passion for music.

Preview
Top Pick
NextDrive Spectra Portable USB DAC - The World’s Smallest 32-bit DAC Headphone Amp for Truly Mastering Your Sound On-The-Go (Spectra USB Type-C)
Editor's Choice
FiiO BTR5-384K/32Bit Native DSD256 Hi-Res CSR8675 Bluetooth5.0 Receiver/USB DAC/DSD Headphone Amp with LDAC, aptX HD, aptX, AAC (3.5mm Unbalanced&2.5mm Balanced Output, Black)
Sound BlasterX G6 Hi-Res 130dB 32bit/384kHz Gaming DAC, External USB Sound Card with Xamp Headphone Amp, Dolby Digital, 7.1 Virtual Surround Sound, Sidetone/Speaker Control for PS4, Xbox One, Nintendo
Topping DX3 Pro LDAC Headphone Amplifier DAC DSD512 PCM32bit/768kHz XMOS XU208 APTX USB Bluetooth Decoder Headphone Amplifier (Black)
AudioQuest - DragonFly Red USB DAC/Headphone Amplifier
Product
NextDrive Spectra Portable USB DAC
FiiO BTR5
Sound BlasterX G6
Topping DX3 Pro
AudioQuest - DragonFly Red USB DAC/Headphone Amplifier
Reviews
Price
$126.99
$109.99
$142.99
$219.99
$199.95
Top Pick
Preview
NextDrive Spectra Portable USB DAC - The World’s Smallest 32-bit DAC Headphone Amp for Truly Mastering Your Sound On-The-Go (Spectra USB Type-C)
Product
NextDrive Spectra Portable USB DAC
Reviews
Price
$126.99
More Information
Editor's Choice
Preview
FiiO BTR5-384K/32Bit Native DSD256 Hi-Res CSR8675 Bluetooth5.0 Receiver/USB DAC/DSD Headphone Amp with LDAC, aptX HD, aptX, AAC (3.5mm Unbalanced&2.5mm Balanced Output, Black)
Product
FiiO BTR5
Reviews
Price
$109.99
More Information
Preview
Sound BlasterX G6 Hi-Res 130dB 32bit/384kHz Gaming DAC, External USB Sound Card with Xamp Headphone Amp, Dolby Digital, 7.1 Virtual Surround Sound, Sidetone/Speaker Control for PS4, Xbox One, Nintendo
Product
Sound BlasterX G6
Reviews
Price
$142.99
More Information
Preview
Topping DX3 Pro LDAC Headphone Amplifier DAC DSD512 PCM32bit/768kHz XMOS XU208 APTX USB Bluetooth Decoder Headphone Amplifier (Black)
Product
Topping DX3 Pro
Reviews
Price
$219.99
More Information
Preview
AudioQuest - DragonFly Red USB DAC/Headphone Amplifier
Product
AudioQuest - DragonFly Red USB DAC/Headphone Amplifier
Reviews
Price
$199.95
More Information

Headphones aren’t amplifiers. They’re mobile speakers that are reliant on amplification to send them the signals that they then convert into the music that we love. Nearly all of the devices that we use headphones in conjunction with having some sort of built-in amplifier which makes sure that music travels from them via those aforementioned mobile speakers directly into the pleasure centres of our brains.  But if the devices that we use our headphones with already have an amplifier, why would anyone need a separate headphone amp?

Amplification is entirely dependent on an analogue signal, the sort of audio messages pumped out by turntables and the various separate components that home stereo systems are made up of. Smartphones, laptops, tablets and devices that the digital age has made compulsory, have outgrown analogue and use something called a DAC (or digital to audio converter) combined with an amplifier to send a signal that the speakers inside headphones can then transform into music.  That being the case, why do any of us need a headphone amp?

It’s simple. Look at the size of the digital device that you’re transmitting music to your headphones with. It’s sort of small, isn’t it? Think about all the things that your smartphone, tablet or laptop has to do and all the technology that’s crammed into them to make all of that a possibility and imagine how small the amplifier and DAC inside them are. How can something that small possibly play music the way it was meant to be played? If you want to hear music the way it was meant to be heard, you don’t want a headphone amp for your smart device. You need one.

And the same applies to your home stereo system. It doesn’t matter how big, expensive and technically superior it is, it could always be bigger. It can always be louder; especially through headphones. And that’s exactly what a headphone amp will help your stereo to be. Bigger, Louder. Better.

So now you know that the music you’re listening to through headphones can be all of those things, let’s have a look at five of the best ways to make the absolute most out of the music that you love.

Best Headphone Amps

1. NextDrive Spectra Portable USB DAC

NextDrive Spectra Portable USB DAC - The World’s Smallest 32-bit DAC Headphone Amp for Truly Mastering Your Sound On-The-Go (Spectra USB Type-C)

Let’s start with the best headphone amp for smartphones one that’ll boost your music to brain bursting levels, the NextDrive Spectra.  Powerful, compact and able to stand toe to toe with most of its much more costly rivals, the NextDrive Spectra delivers high fidelity, affordable sound that’ll amaze and confound in equal measure. You won’t believe how good your music can sound until you’ve heard it through the Spectra.

It comes in USB A and USB C models (just make sure you know which is which and which model you need) and as such is compatible with almost all smartphones, laptops and tablets. Just plug it in, press play and you’re ready to go.

Portable doesn’t even begin to cover how easy it is to take this lightweight headphone amp everywhere you go. Its slim aluminium design means that it looks every bit as good as it’ll help your music sound.

There’s no need to charge the NextDrive, as it draws its power directly from whatever device it’s plugged into and pushes bass, mid and treble far past the usual limits of smart devices.

All of the reviews it’s garnered, for the most part, can’t say enough good things about it. It’s an affordable world-beater and game-changer.

Pros

  • The NextDrive Spectra proves that good things really do come in small packages. It delivers optimal performance, fits in your pocket and you don’t need a PHD in rocket science to use it.
  • It doesn’t matter which USB your device comes with, there’s a model of Spectra designed to be used with it.
  • Widely regarded as one of, if not the best, portable headphone amps the Spectra is everything that you’ll ever need from a highly portable headphone amp. And if you don’t believe us, just read the reviews. They’ll tell you everything that you need to know about how good the Spectra is.

Cons

  • The Spectra is power-hungry and drains smart device batteries a little too fast for some users liking. It’s a trade-off for not having to charge it, but it’s one that you need to be aware of before signing off on the Spectra. Power comes with a price, and it might not be one that your phone or tablet battery is willing, or able, to pay.
  • Build quality has been flagged up by some users as not being all that it could possibly be.  Its size means it can be, and often is, a little fragile.
NextDrive Spectra Portable USB DAC - The World’s Smallest 32-bit DAC Headphone Amp for Truly Mastering Your Sound On-The-Go (Spectra USB Type-C)
36 Reviews
NextDrive Spectra Portable USB DAC - The World’s Smallest 32-bit DAC Headphone Amp for Truly Mastering Your Sound On-The-Go (Spectra USB Type-C)
  • PREMIUM QUALITY DAC - Enjoy matchless portable Hi-Fi sound from ESS Technology's SABRE 9018Q2C
  • RAVE REVIEWS - Professional reviews around the web praise its price, size, soundstage and great sound across bass, mids and treble
  • NOT Compatible with iPhone or iPad; Plug-and-play connection with Windows, Mac, Linux and Android (Android may require USB OTG adapter, sold separately.)
  • ULTRA PORTABLE - No batteries and slim design lets you connect to your smartphone or tablet and take it anywhere (adapter may be required, sold separately)
  • HI RES AUDIO - Supports PCM audio files up to 32 bits / 384 kHz and DSD up to Quad-rate 11.2 MHz

2. FiiO BTR5

FiiO BTR5-384K/32Bit Native DSD256 Hi-Res CSR8675 Bluetooth5.0 Receiver/USB DAC/DSD Headphone Amp with LDAC, aptX HD, aptX, AAC (3.5mm Unbalanced&2.5mm Balanced Output, Black)

Mobility really is the name of the game with the FiiO BTR5, the premiere compact, portable BlueTooth enabled headphone amplifier.  You don’t even have to hardwire it into your smart device, just hit pair and the BTR5 is ready to go.

It’s got all the power you’ll ever need from a headphone amplifier and a whole lot more to share around and delivers crystal clear, dynamic sound. And truth be told, that’s exactly what you want it to do.

We’re stumped by the price. How can anything have that much power, superior sound and be packed with that much technology for just over one hundred dollars?

Pros

  • BlueTooth. It won’t draw power from, or drain, your smart device’s battery and runs off its own power supply.
  • The BTR5 can be controlled from the FiiO app, meaning you can control and adjust the DAC and EQ levels from your phone screen. 
  • And we’re back to that price. If we hadn’t seen it with our own eyes, we wouldn’t believe it. A hundred dollars and some spare change for this BlueTooth miracle? Just take our money…

Cons

  • Battery life is slightly problematic. While it can be charged and powered directly from your smart device, the BTR5 doesn’t have long battery life. 
  • BlueTooth.  While it isn’t a deal-breaker, the BTR5 can suffer from lag – songs don’t always start as soon as you press play.
  • It’s bigger than the Spectra and won’t fit as comfortably, or as easily, in your pocket as its main rival.
FiiO BTR5-384K/32Bit Native DSD256 Hi-Res CSR8675 Bluetooth5.0 Receiver/USB DAC/DSD Headphone Amp with LDAC, aptX HD, aptX, AAC (3.5mm Unbalanced&2.5mm Balanced Output, Black)
233 Reviews
FiiO BTR5-384K/32Bit Native DSD256 Hi-Res CSR8675 Bluetooth5.0 Receiver/USB DAC/DSD Headphone Amp with LDAC, aptX HD, aptX, AAC (3.5mm Unbalanced&2.5mm Balanced Output, Black)
  • Including Hi-fi DACs(ES9218P*2) for extremely detailed reproduction of sound and Independent control chip Xmos XUF208 for the ultimate in decoding performance, supporting up to 384kHz and native DSD
  • CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers.
  • For greater power and detail resolution,the BTR5 features both balanced 2.5mm and single-ended 3.5mm outpts.
  • Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ
  • FPGA precision clock management+OLED Displaying+9 hours battery life+2 microphones with cVC 8.0 noise cancellation

3. Sound BlasterX G6

Sound BlasterX G6 Hi-Res 130dB 32bit/384kHz Gaming DAC, External USB Sound Card with Xamp Headphone Amp, Dolby Digital, 7.1 Virtual Surround Sound, Sidetone/Speaker Control for PS4, Xbox One, Nintendo

Okay, so it’s come to our attention that it isn’t just music lovers for whom sound is everything. Gamers adore it too and right at the top of their must-have list is the Sound BlasterX G6.  Compatible with the PS4, Nintendo Switch, Xbox One and PC’s, whatever your system of choice is, the G6 can slot right in, improve the audio ten-fold and enhance your gaming experience.

With virtual surround sound and full Dolby digital, you can completely immerse yourself in whatever game you’re playing and become a part of countless, incredible worlds. The G6 will draw you in and you’ll never want to leave.

Then there’s Scout Mode. Do you know what that is? You don’t? Well, since you asked, we’ll tell you.  All of those little things that happen in the background that can mean the difference between life and death in the gaming world, things like the drawing of swords, loading of weapons and rogue monsters sneaking up on you? Scout Mode enhances them, puts the grenade in your court and finally levels the playing field. It’s a gamer thing.

Pros

  • Dolby Digital and virtual surround sound? What’s not to like about that? The G6 puts you in heart of the game for a fully immersive experience unlike any other.
  • Scout Mode. It’s a radical idea that could potentially revolutionise the way games are played and gamers play them.
  • While it isn’t the cheapest model on the market, it’s also far from being the most expensive. And Scout Mode alone is worth its weight in ill-gotten gold.

Cons

  • There’s a latency issue that creates unnecessary first person echo which can be distracting. Concentration and focus are everything in gaming and anything that produces an unexpected curveball is a strict no-no.
  • While it’s a cross-platform console conquerer, it can cause Windows to crash just when you don’t need, or want, it to.  The G6 may very well be a consoles best friend, but it isn’t fond of PCs.
Sound BlasterX G6 Hi-Res 130dB 32bit/384kHz Gaming DAC, External USB Sound Card with Xamp Headphone Amp, Dolby Digital, 7.1 Virtual Surround Sound, Sidetone/Speaker Control for PS4, Xbox One, Nintendo
1,573 Reviews
Sound BlasterX G6 Hi-Res 130dB 32bit/384kHz Gaming DAC, External USB Sound Card with Xamp Headphone Amp, Dolby Digital, 7.1 Virtual Surround Sound, Sidetone/Speaker Control for PS4, Xbox One, Nintendo
  • UPGRADE YOUR GAMES ON PS4, XBOX ONE, NINTENDO SWITCH, AND PC | Get immediate increased enjoyment over basic motherboard and controller audio! Apart from incredible audio quality, the Sound BlasterX G6 boasts gaming-centric features such as Sidetone volume control and easy-to-reach profile buttons
  • INDUSTRY-LEADING AUDIO PROCESSING TECHNOLOGY | Enjoy full audio customization and enhanced audio realism with immersive 7.1 surround virtualization, accurate cues, bass boost and in-game voice communication enhancements. It also has Scout Mode than enhances in-game audio cues, letting you hear your enemies before they hear you
  • 7.1 VIRTUAL SURROUND SOUND AND DOLBY DIGITAL | Enjoy the latest in immersion technology with Dolby Digital decoding or Sound Blaster’s proprietary surround sound perfect for games and movies
  • DISCRETE HEADPHONE AMP | Custom-designed Xamp headphone amplifier features discrete components through all stages of amplification in a bi-amp design. Each audio channel is individually amplified to deliver a whole new level of pristine audio fidelity in an authentic, unaltered lossless model. The ultra-low 1 Ohm output impedance perfectly drives performance-grade sensitive 8W in-ear monitors all the way to studio-grade 600W headphones
  • 130dB DNR, 32-bit 384kHz DAC Advanced 32-bit oversampled multi-bit modulator with mismatch shaping technology eliminates distortion, ensuring audio is streamed with the highest level of detail and fidelity

4. Topping DX3 Pro

Topping DX3 Pro LDAC Headphone Amplifier DAC DSD512 PCM32bit/768kHz XMOS XU208 APTX USB Bluetooth Decoder Headphone Amplifier (Black)

The fourth entry in our top five headphone amplifiers is another jaw-dropping BlueTooth model. However, unlike the BTR5, the DX3 isn’t a portable amp, it’s a desktop model designed to connect to whatever smart device you’re using at home. The DX3 adds a whole new level to the digital sound experience.

Remote control means that you can adjust it while you’re on the go and wandering around your home.  Easy to use and straight forward, the DX3 delivers clear, powerful and dynamic sound at all, and any, frequencies and can effortlessly handle whatever is thrown its way.

Well designed with the audiophile in mind, the DX3 is a near-flawless example of a music fan-friendly headphone amplifier that won’t break your bank.

Pros

  • The DX3 is a BlueTooth beast that wants to, and if given the chance will connect to anything and everything that it possibly can.
  • Its neutral response means that it doesn’t favour any one frequency over another and responds accordingly across the spectrum. In other words, the DX3 makes everything sound good.
  • Everything that the DX3 does, which is a lot, and is capable of doing can be controlled remotely. We’re big fans of anything that makes life a little simpler and slightly more enjoyable and the DX3 does both of those things. That’s why we like it.
  • Price-wise the DX3 is right in the middle of the comfort zone.  It’s not too expensive and it’s not too cheap; it’s just about right.

Cons

  • It’s always disheartening to learn that there’s a downside to anything as good as the DX3, but apparently there are some resilience issues and longevity isn’t one of the DX3’s strong points.
Topping DX3 Pro LDAC Headphone Amplifier DAC DSD512 PCM32bit/768kHz XMOS XU208 APTX USB Bluetooth Decoder Headphone Amplifier (Black)
89 Reviews
Topping DX3 Pro LDAC Headphone Amplifier DAC DSD512 PCM32bit/768kHz XMOS XU208 APTX USB Bluetooth Decoder Headphone Amplifier (Black)
  • Built in 2*AK4493 chip,1*AK4118 chip.
  • BT is support to AAC/SBC/APTX/APTX-LL/APTX-HD.
  • Headphone amp output power support to 1000mW*2@32Ω;125mW*2@300 Ω.
  • USB is support to DSD64-DSD512(Native);DSD64-DSD256(DOP).
  • This is Topping DX3 Pro LDAC V2 version

5. AudioQuest – DragonFly Red USB DAC/Headphone Amplifier

AudioQuest - DragonFly Red USB DAC/Headphone Amplifier

How portable do you want your headphone amp to be? They don’t come much portable or easy to use than the Dragonfly Red. The very definition of plug and play, on end slots into your USB port and you insert your headphones into the other, press play and you’re set.

The Dragonfly Red is all about sound.  Powerful, smaller than small and designed to maximise any digital sound file, the Dragonfly Red draws its power directly from source. There’s no more pesky charging, no complicated instructions and no confusing controls to get bogged down in.  The easiest amp to use on the list, the Dragonfly Red is the personification of portable.

With the right adaptor, the Dragonfly Red works just as well with Apple and Android phones as it does with laptops, tablets and any other device with a USB output.

Pros

  • The Dragonfly Red is the definition of compact.  One day all digital headphone amps will be as easy and effortless to use as the Red.
  • It’s across the board compatibility and simplicity means that the Dragonfly Red can, and will play all digital audio files known to man.
  • Don’t let its size fool you, the Dragonfly Red converts the mundane into the mind-blowing at the touch of a button.

Cons

  • Thanks to being USB powered, finding the right adaptors and constantly having to use them with it, makes using the Red with a phone (Apple and Android) a little frustrating. And the extra expenditure for the adaptor leads will just add more to your final bill.  We can’t help feeling that the plug and play tagline is a little misleading when the Red doesn’t come with everything that it needs to connect to your phone.
  • The Dragonfly Red also comes with quite a hefty price-tag, especially compared to the other portable amps on our list. While it’s the height of tech-based fashion, at nearly twice the price of the BTR5 we’d have to think long and hard before handing over our cash for the Dragonfly Red.
AudioQuest - DragonFly Red USB DAC/Headphone Amplifier
1,853 Reviews
AudioQuest - DragonFly Red USB DAC/Headphone Amplifier
  • 32-Bit SABRE DAC
  • 2.1v Output Drives Almost Any Headphones
  • Works With Apple and Android devices when paired with a simple adapter
  • Plays everything from MP3s to 24-bit/96kHz high-resolution files
  • This versatile DAC improves everything – detail transparency immediacy richness tone

Frequently Asked Questions

Why Do I Need a Headphone Amp?

Ideally, everyone who uses headphones needs a headphone amp, but the world is far from ideal. Headphones are just speakers, that’s all they are. They need an amp to send sound to them, one that’ll convert that sound into an analogue signal that they, in turn, can transform into music.

Yes, there’s an amp in whatever device you’ve plugged your headphones into, but ninety-nine point nine percent of the time that amp is woefully underpowered and has sacrificed quality for bare bones functionality.  If you want to make the most of the music that you listen to and to hear it as it was meant to be heard, you’ll need an external, or headphone amp, to give it the extra push that it needs. And so richly deserves.  

What Kind of Headphone Amp Do I Need?

That depends. Are you looking for an amp to enhance your listening experience on the way to and from work? Do you listen to music through your phone, your laptop, or tablet or a home stereo system? Or are you looking for a headphone amp to intensify your gaming experience?

Does your amp need to be static or portable? Does it need to connect to an analogue system or a primarily digital source via USB or BlueTooth? Whatever it is you’re looking for, there’s a headphone amp on this list that will do whatever it is you need it to. Choose wisely, then kick back, relax and let the music do the talking…