Headphone Amp/DAC Reviews

Sort By:  Post Date TitlePublish Date
Howard Kneller  |  Mar 09, 2022  | 

Performance
Features
Ergonomics
Value
PRICE $4,995

AT A GLANCE
Plus
Outstanding performance and build quality
Stunning 14.9-inch high-def color touchscreen
Highly customizable operation
HDMI ports for connecting to a TV
Minus
Lacks headphone output, phono input, and room EQ

THE VERDICT
Gorgeous design, audiophile-grade sound, an alluring touchscreen, and 4K video output make the HiFi Rose RS150 a high-value item despite its premium price.

My listening room has seen components from three different South Korean audio manufacturers over the past year, and in each case the performance, build quality, and aesthetics of the product have been uniformly superb. But what really impressed me about them is the extent to which each used software and/or circuitry developed in-house rather than purchased off-the-shelf. Call me slow, but I think something special is going on south of the 38th parallel.

Al Griffin  |  Oct 13, 2021  | 

Performance
Features
Ergonomics
Value
PRICE $199

AT A GLANCE
Plus
Clean, clear, powerful sound
Extensive format support
Compatible with a wide range of headphones
Minus
Requires extra-cost adapter for iOS devices

THE VERDICT
THX's portable DAC/amp delivers dynamic and spatially precise sound. Paired with the right headphones, it's a compelling option for portable high-res playback

Home theater enthusiasts know THX for its certification program, an initiative responsible for the familiar logo emblazoned on all manner of gear for nearly three decades, along with the Deep Note trailer heard in certified movie theaters and on home video releases. Surprisingly, the company never released its own "THX" product, a situation that now changes with the arrival of the THX Onyx portable DAC/headphone amplifier.

Daniel Kumin  |  Oct 08, 2019  | 

Performance
Features
Ergonomics
Value
PRICE $299

AT A GLANCE
Plus
Outstanding sound from compact solution
Ample dynamics for a broad range of headphones
Minus
96kHz maximum PCM sampling rate
Requires extra-cost adapter for use with Apple Lightning devices

THE VERDICT
AudioQuest's Headphone amp/DAC-on-a-stick offers sonics to rival standard-size components.

Listeners tend to consider an external digital-to-analog converter as either completely unnecessary or absolutely essential. If you believe bits is bits, you're probably perfectly happy with the converter inside your smartphone, tablet, or computer. If you don't, you likely have auditioned many a converter component with a seriously gimlet ear. Both tribes, however, can agree that the headphone amps in most smartphones, tablets, laptops, and desktops leave a lot to be desired when it comes to peak output, dynamics, and inherent sonic quality.

Daniel Kumin  |  Feb 27, 2019  | 

Performance
Features
Ergonomics
Value
PRICE $749 (was $699 at time of review)

AT A GLANCE
Plus
Impressive power and sonics from a sub-compact design
Dynamic enough to handle a wide range of speakers
Useful Bass EQ/subwoofer filter options
Minus
Digital conversion does not extend to 32-bit/384kHz

THE VERDICT
The D 3045 is a surprisingly powerful compact integrated amplifier with an eminently capable onboard DAC that's equally at home on the desktop or component rack.

Five years ago, when I examined NAD's $399 D 3020, the progenitor of the D 3045 before us here, I liked it—a lot. The D 3020 was among the first of what I've come to call DAC-lifiers: small-ish integrated amps with onboard digital-to-analog facilities intended for audio-streaming or computer sources and projecting at least some level of audiophile sophistication.

Al Griffin  |  Oct 11, 2018  | 

Performance
Features
Ergonomics
Value
PRICE $599

AT A GLANCE
Plus
Impressive power from compact box
Built-in phono stage
Subwoofer output
Minus
Slightly forward sound on some tracks

THE VERDICT
PS Audio’s new Sprout 100 is a worthy option for anyone seeking a compact integrated amplifier/DAC that also handles vinyl playback.

The original PS Audio Sprout integrated amplifier/DAC was noted as being part of a new trend of ultra-compact ampDACs when Sound & Vision reviewed it back in 2015. We’ve since tested similar models from Elac and Teac, though it was the Sprout that most grabbed our attention due to its moving magnet phono stage—a feature those other models happen to lack.

Mark Fleischmann  |  Sep 09, 2018  | 

Performance
Features
Ergonomics
Value
PRICE $399

AT A GLANCE
Plus
Dual mono DACs
DSD and MQA support
Can function as a preamp
Minus
Limited portability

THE VERDICT
Pro-Ject’s compact amp/DAC pairs especially well with modestly priced headphones, and it can also serve as a stereo preamp.

More people are listening to more diverse high-resolution audio formats through higher-quality headphones than ever before. But ideas about how to feed those headphones vary. The headphone amplifier/digital-to-analog converter, a popular hybrid product, is among the most tireless shape-shifters on the audio scene. I’ve reviewed Amp/DACs as compact as a USB stick and as big as a full-size rack component. At about 4 x 1.5 x 4 inches (WxHxD), Pro-Ject’s Pre Box S2 Digital falls somewhere in between. You wouldn’t carry it in a pocket, but it doesn’t take up much space on a busy desk.

Mark Fleischmann  |  Mar 22, 2018  | 

Performance
Features
Ergonomics
Value
PRICE $199

AT A GLANCE
Plus
Handles PCM, DSD, and MQA natively
Second iEMatch output for IEMs
USB or battery powered
Minus
No analog line input

THE VERDICT
This full-featured budget amp/DAC can get the best out of most headphones, especially in the all-important presence region.

If you’re looking for a USB amp/DAC to juice your headphones, you might assume that a couple hundred bucks would buy nothing more than a stick amp, one of those compact dongles that extends straight out from your computer’s USB port. We live in the golden age of the stick amp, and I’m sure not knocking ’em. But what if the same money can buy something with a little more real estate for circuitry and the always vital power supply, offering better than 96-kilohertz/24-bit resolution, DSD, MQA, and two headphone outputs with different gains, one for demanding ’phones and one for more efficient ones (including in-ear monitors, aka IEMs)? Of course, you must read on.

Al Griffin  |  Mar 20, 2018  | 

Performance
Features
Ergonomics
Value
PRICE $1,000

AT A GLANCE
Plus
Clear, crisp sound
Cool, retro design
Can drive efficient speakers to reasonably loud levels
Minus
Hi-res Bluetooth requires LDAC source
Pricey

THE VERDICT
TEAC’s stylish, computer-friendly integrated amp is a great option for both desktop and living-room listening.

Integrated amplifiers designed for use both on the desktop and in the listening room are a niche category that we’ve looked at before, most recently in reviews of Elac’s $699 Element EA101EQ-G and Cary Audio’s AiOS. But of all the hi-fi manufacturers working this space, TEAC is the one that embraces it most enthusiastically.

Michael Trei  |  Dec 14, 2017  | 

Performance
Features
Ergonomics
Value
PRICE $500

AT A GLANCE
Plus
Transfer analog sources to high-resolution digital including DSD
Phono preamp with variable EQ settings
Built-in headphone amplifier
Minus
No input for low-output moving-coil cartridges
No software-based vinyl noise reduction

THE VERDICT
The Korg DS-DAC-10R lets you move your music from LP records into state-of-the-art high-resolution PCM or DSD files, all while retaining their essential vinyl character.

Ten years ago, who would have figured that almost every major new music release would also get issued on vinyl? Every day more and more people are learning to appreciate the appeal of vinyl records, but sadly the lack of portability means that for most of us it’s a stay-at-home listening experience. That can be frustrating in a world where we’ve become so accustomed to digesting our music on the go, so lots of new vinyl records come bundled with a lossy-compressed Digital Copy as a free download. Of course, at that point you’re no longer getting the vinyl experience at all, so really, what’s the point? But, what if you could capture some of that analog goodness in a portable hi-res audio version that you can take with you, instead of those crappy MP3 files we’ve endured for so long? That’s the idea behind the DS-DAC-10R, a handy little box developed by the pro-audio mavens at Korg and distributed by Essence.

Mark Fleischmann  |  Dec 15, 2016  | 

RED
Performance
Features
Ergonomics
Value

BLACK
Performance
Features
Ergonomics
Value
PRICE $199 (Red), $99 (Black)

AT A GLANCE (RED)
Plus
Step-up USB amp/DAC
For computers and smartphones
Digital volume control on chip
Minus
No bit rates above 96 kHz
No DSD

AT A GLANCE (BLACK)
Plus
Affordable USB amp/DAC
For computers and smartphones
Analog volume control
Minus
No bit rates above 96 kHz
No DSD

THE VERDICT
Among AudioQuest’s latest round of compact USB amplifier/DACs for headphones, the Red has more fine-grained premium sound, while the Black is a superb under-$100 hi-res entry point.

Having made tons of money as one of the pioneers of the premium cable industry, AudioQuest has little left to prove. So it came as a surprise four years ago when the company turned its attention to signal sources and developed the compact DragonFly USB headphone amplifier/DAC with respected audio designer Gordon Rankin. But the move made sense for AudioQuest, whose very existence rides on the proposition that sweating the details can make an audible difference.

Mark Fleischmann  |  May 03, 2016  | 

Performance
Features
Ergonomics
Value
PRICE $1,500

AT A GLANCE
Plus
384/32 and DSD256
Eight-stage power supply
Doubles as stereo preamp
Minus
Black, boxy styling
Tricky sampling-rate LEDs

THE VERDICT
The Moon by Simaudio Neo 230HAD is a state-of-the-art headphone amplifier/DAC that has a healthy, and sometimes transformative, effect on whatever headphones you plug into it.

Like the rest of us, headphones have dreams and aspirations. They know they have to start out small with whatever phone, computer, or AVR comes to hand. But they dream of something better—of an amp and DAC tailored just for their needs. In short, they long for their dream home. If you’ve invested in a good pair of headphones, wouldn’t it be cruel to make your cans sleep on a sofabed in a basement when they deserve more headroom, more purity, the freedom to be the best they can be? The Moon by Simaudio Neo 230HAD just might be the dream home they’re hoping for.

Daniel Kumin  |  Jul 10, 2015  | 

PS Audio Sprout
Performance
Features
Value

Teac AI-301DA
Performance
Features
Value
PRICE PS Audio: $799/TEAC: $549

AT A GLANCE: PS Audio
Plus
Phono input
Line input and output
Warm, engaging sound
Minus
No remote control
No direct DSD decoding

AT A GLANCE: Teac
Plus
Six source inputs
Dedicated sub output
Remote control
Dynamic and transparent
Minus
No stereo line out

THE VERDICT
These compact, versatile, and affordable combos will drive good bookshelf speakers or headphones to audiophile heights, each with its own sense of style.

It’s certainly a thing. It may be a trend. Or possibly even a wave—a new-wave, high-res groundswell sweeping over the nation’s small but growing (we hope!) cadre of youthful audio fans.

I’m talking about ultra-compact integrated-amplifier/digital-to-analog converters: “ampDACs,” I’m calling them. The newly evolved species combines a two-channel integrated amplifier (usually of modest power), a headphone output (usually), and high-resolution audio digital-to-analog conversion, all engineered to meet audiophile expectations of quality, and all packaged into a single, paperback-sized unit conceived for versatility. (Most models, including the two under review here, add today’s ubiquitous Bluetooth wireless capability.)

Mark Fleischmann  |  Mar 18, 2015  | 

Performance
Features
Ergonomics
Value
PRICE $699

AT A GLANCE
Plus
PC-worthy USB DAC
iOS-worthy rear USB input
Coaxial, optical inputs
Minus
No headphone amp

THE VERDICT
About the size of a thick paperback, the Arcam irDAC is a USB DAC that will make your audio files—from lossless to lossy—sound great.

The USB DAC is the missing piece in many of today’s audio systems. Most AV receivers have iOS-friendly USB inputs, but few have the PC-friendly kind. If you want to connect a computer’s USB output to your system, you probably need something like the Arcam irDAC to mediate between computer and system.

Mark Fleischmann  |  Jul 02, 2014  | 
Headphones aren’t just about mobile audio. They’re also a cost-effective way to get good sound into your ears even when you’re not on the go. If you have $400 to spend on a set of speakers, your options are of limited fidelity, but the same money will buy you the Sennheiser HD600, one of the most popular high-end headphone models of all time. Try getting a comparably great-sounding set of surround speakers for that price.
Mark Fleischmann  |  Jul 02, 2014  | 

Performance
Features
Ergonomics
Value
PRICE $699

AT A GLANCE
Plus
HDMI input for high-res music on Blu-ray
Adjustable ’phone impedance and sampling rate
Sounds good with different ’phones
Minus
None to speak of...

THE VERDICT
Essence’s HDACC bridges the gap between Blu-ray music content and legacy audio systems with an extremely adjustable and great-sounding DAC.

The most unusual product in this roundup is the HDACC HD Audio Center from Essence Electrostatic, a company that also markets flat-diaphragm loudspeakers. Like the NAD, it qualifies as a headphone amp, DAC, and stereo preamp with TosLink, coax, and analog inputs. But its greater claim to fame is a pair of HDMI jacks, input and output, on the back panel.

Pages

X