AudioQuest DragonFly Black v1.5

Native Resolution Up to 24-bit / 96kHz
Output 1.2 volts
DAC Chip ESS ES9010
Volume Control Analog Volume Control
Desktop Compatibility Yes-Apple, Windows, Linux
Yes-Apple Windows, Linux
Design Black soft-touch finish
Cap Cover Protective End cap
Others Leatherette Travel Pouch

The Dragonfly Black DAC is a small, versatile digital-to-analog converter that can play everything from MP3s to 24/96kHz files with incredible clarity. First off, this 32bit Sabre Dac uses low power consumption and does not need an external AC adapter for operation. The no-frills design features only one input that accepts both optical or coaxial inputs in addition to standard RCA connectors; there are also two outputs featuring balanced XLR connections as well as unbalanced 3.5mm stereo jacks (one of each). AudioQuest's DAC compatibility is very versatile. Have you ever plugged in your phone to the laptop and found that it doesn't work? The AudioQuest Dragonfly black ensures a plug-and-play experience with many devices like Android mobile devices, laptops, Apple PCs, Windows PCS, and IOS Devices by providing an output tone of voice at 1.2 volts minimum; which makes them great for wide range headphones! With the addition of its Minimum Phase Filter, this device provides detailed quality sound without any distortion whatsoever, so if you're looking for high-performance Dac in the budget, then Dragonfly Black is the best DAC amp under $100.

Our Rating: 9/10

Pros
  • Brilliant sound quality.
  • Plug and play device.
  • Great enhanced.
  • Clean and power sound.
  • Built well.
  • Extremely portable.
Cons
  • No dedicated app.
  • No option of voice control.

Neoteck 3.5mm Headphone Amplifier

Input/Output Port 3.5mm Audio
Port Distortion 0.0003%
SNR ≥100dB
Load impedance 16-150Ω
Frequency Response 20Hz-20kHz(±3dB)
Battery capacity 1500mAh
Battery Time 8 Hours
Charging voltage DC 5V
Max. Power Output 105mw in Impedance 16Ω

Next up is Neoteck DAC and their Mini HiFi amplifier for headsets. This device has a lightweight design that's very portable. The black aluminum finish looks excellent as well, which makes the amp look all-around great with its small size. After prolonged use of the Neoteck DAC, you'll be happy to know there are no worries about battery life: the battery inside can quickly recharge over time thanks to its Lithium power source; in fact, an 8 hour usage time should last even longer than your typical workday.

The Neoteck amp is the best Dac amp under $100, and you can find an ON/OFF switch on the front, as well as an L-H gain switch and headphone jack available at this location. There is also a blue LED light that will indicate when power has been turned on or off successfully while plugged in to charge your device with its USB Type-C port located around the backside of the unit next to the red charging signal indicator lamp.

The top 3 sound source connections are found along one side of this compact design, so users have plenty of options without being too cramped up together. It charges through any USB cable connection, including micro USB cables like those from android phones.

Our Rating: 8/10

Pros
  • Very portable and durable.
  • Fast charging time.
  • Good battery life.
  • Great little amplifier.
  • Compatible with various devices.
Cons
  • Imperfect 3.5 mm cable.

SMSL M100 USB Dac

Brand S.M.S.L
Color Black
Connections RCA, Wired, Aux
Material Aluminum
USB Compatibility Windows,Mac OS ,Linux
THD+N RCA output 0.0005%
Output RCA
USB Transmission Mode Asynchronous Transmission
Input USB /Optical/Coaxial
SNR 106dB
Dynamic Range 114dB

Next SMSL M100 and this mini DAC seem very long-lasting, giving you great sound condition. The DAC body is made of purely Aluminum and has a finished black color, and the different connection inputs of RCA, Wired, and an Aux connection. On the back, you will find two R-L output audio ports and a single in-3(coax i-and-l) port in-2(optical input) and in-1 (USB-Input) port for various connections. The SMSL M100 DAC is the perfect desktop DAC amp for those who want a clean and powerful sound. The power input button will provide you with that professional feel, as well as LED lights on the front body design to show if it's in standby mode or not. This device also introduces an LCD screen which helps you see digits within seconds of pressing play, so there are no more guessing games.

Our Rating: 9.2/10

Pros
  • HIGH QUALITY DAC.
  • Two ultra-low phase noise.
  • Multiple outputs.
  • Windows Driver Issues.
  • Obsolete USB connections.
  • USB Power Design.
  • High dynamic range.
  • Low budget dac.
  • USB Audio solution.
Cons
  • Included no power adapter.
  • Windows Driver Issues.
  • Obsolete USB connections.
  • USB Power Design.

Hidizs Portable Amplifier

Brand HIDIZS
Color S2 Black
Output Power 2x60mW @ 32Ohm
Output Current 50mA
Accessories Type C to USB A adapter
System Support Windows,MacOSX,Android
Output Power 2x60mW @ 32Ω
Output Capability 24bit/192kHz

The HIDIZS DAC is a device with an unusual and sleek design. It's made of black aluminum material that has been sandblasted, which will result in the most durable product possible. The inside contains the build-in chip from S2 Black company to provide you with the powerful sound quality for your listening experience. This DAC device is super portable and small enough to fit in your pocket, and you will be blown away by the high-quality audio it produces, which sounds 3x better than any other mobile sound. 

The storage box comes with a carrying strap, so you can easily carry this piece of tech wherever you go- even if that's just from room to room at home or work. Sounding grade-A quality is a given with the HIDIZS Digital Audio Converter, as it features one single micro USB Type C digital interface. The PCM of different rates ensures that you will be able to enjoy all your favorite tunes from start to finish without any distortion or loss of sound quality. The DAC size is only 4.33 inches and can connect easily with many compatible devices like laptops, Google Chrome book personal computers, android, and IOS smartphones, etc., while its output tone of voice remains professional at all times for audiophiles seeking their best Dac amp under $100.

Our Rating: 7/10

Pros
  • Copper Core which are oxygen-Free.
  • Sound quality is good.
  • Enhance Hi-Fi quality sound.
  • Great Noise Reduction.
  • Portable headphone amplifier.
  • Small and convenient form factor.
  • Drives efficient full-sized headphones.
  • Very affordable price.
Cons
  • Complicated changing modes.

FiiO i1 DAC

Drive Ability 16-32Ohms
Power Supply Apple devices
Connector-type Auxiliary, Lightning
Cable Type USB
Compatible Devices Iphone, ipad, ipod
Color Black
Brand FiiO

Next is the FiiO i1 DAC, and this one comes for IOS devices. It has a sleek design that can be used as an elegant accessory to your phone or tablet. The thin steel housing makes it durable and will withstand daily wear and tear without compromising quality sound output. With its long wire length of 3ft., you're able to plug in from almost anywhere, which gives you more freedom than ever before - no need for any dongles. The best part about the FiiO i1's diamond-cut aluminum back cover how light it feels on your device while adding some elegance at the same time; Not only does it look good, but it also sounds even better with high-resolution audio playback up. So overall, the FiiO i1 is the best DAC amp under $100.

Our Rating: 8/10

Pros
  • MFi standard lightning plug.
  • Very little hissing.
  • iPod/iPad/iPhone USB.
  • Apple MFi certified.
  • Designed for the lightning connector.
Cons
  • Cable management is impoverished.

Aimpire AD10 MINI USB Dac

Manufacturer AIMPIRE
Power supply DC5V/0. 5A
IN USB Digital output
SNR 115dB at 1kHz
Frequency Response 20Hz-20kHz
OutPut Level 2Vrms@0dBFS
Impedance 100ohms

This Aimpire AD10 DAC from HIFI Audio is a perfect choice for those of you who want to have the best audio quality on your PC with ease. It comes equipped with an automatic power ON/OFF option and has an excellent USB interface, allowing you to connect it easily without any additional drivers needed. The Aimpire AD10 can be used as either a standalone device or in combination with speakers if that's what suits your needs better when setting up sound at home or work. The Automatic power on/off feature of this Aimpire AD10 DAC will make it continuously on when your pc is shut down. It has an excellent USB interface, and the HIFI Audio Decoder Amplifier also perfectly Compatible with DSD256 and PCM 384 formats. You have to attach your speakers with a required amplifier, but overall this Powerful Digital-to-Analog Converter Amp is one of the best DAC amps under 100 dollars.

Our Rating: 8.4/10

Pros
  • Customized Thesycon driver.
  • Exchangeable OP.
  • Sound quality is excellent.
  • Audio DAC decoder board.
  • Support PCM, DSD file formats.
  • USB interface application.
  • Compatible with Window 10.
  • Orange indicator.
  • Bright display screen.
  • Auto on/off.
Cons
  • Small Soundstage.
  • Popping and cracking sounds.

FiiO A3

Brand FiiO Model
Color Black
Name Kilimanjaro 2
Battery Type 1400mAh battery
Battery Backup 16 hours
Body Material Aluminum body
Increases output 3.5dB at 60Hz
Electric Resistance 16 to 150 Ohms

Next is the FiiO A3 amp review, and this Black beautifully design DAC comes with a brilliant bass boost circuit that will help you provide the best quality sound. Inside of this amp, the company has installed a 1400mAh battery for brilliant battery life, which can last up to 16 hours easily if your usage consists of listening to music only. So whether you need an amplifier or want more Power in your car speakers, this FiiO A3 amp from FiiO is worth every penny spent on it. The Indulge ME-1 Alloy is a body that has been designed with aluminum, and it features a black finish. This gives the amp an elegant feel to go along with its lightweight design, making this one of the best amps on the market! On top, you will find two switches: The gain switch and the Power ON/OFF switch. In the Center, there is a volume controller for accurate control over sound levels. The FiiO A3 amp is the perfect solution for audiophiles on a budget. With just one headphone cable, this amplifier will connect with your speakers and amplify sound without any distortion at all.

Our Rating: 7/10

Pros
  • Suitable for headphones.
  • Superior sound quality.
  • Great for powerful headphones.
  • Bass boost circuit.
  • Compact design.
  • Great battery life.
  • Aluminum metal enclosure.
  • Controls are tactile.
  • 1400mAh internal battery.
Cons
  • No battery level indicator.
  • Slow charging.