Overview
PROS
CONS
SPECS
Type
Design
Size
Frequency
Power
Our Top Choice
Audioquest DragonFly V1.2 USB DAC
Bill Low founded AudioQuest in 1980 with the aim of providing quality audio cables that produce the best sound.
Compact-sized; versatile compatibility; great DAC performance; direct headphone drivers
Power restriction prevents direct plug-in
USB stick
Variable or fixed output
2.4 x 0.7 x 0.4 in / 0.2 ounces
24-bit/96kHz
USB charging
Best Value
FiiO A1 Plug-and-Play Headphone Amp
Since 2007, FiiO has striven to provide music lovers with high-quality audio products that will let them enjoy good sound at an affordable price.
Portable, plug-and-play design; digital volume buttons; flexible EQ modes; durable aluminum body
Doesn’t accommodate USB connectivity
Plug and play
Headphone output jack
1.6 x 0.4 x 1.6 in / 0.6 ounces
20Hz-20 kHz
Rechargeable lithium battery
Sony USB DAC Headphone Amplifier
Sony is one brand that has dominated the entertainment industry for over six decades by consistently providing quality products and exemplary services.
Advanced audio technology; superior sound effect; durable aluminum casing; quick file conversion
Quite pricey due to great craftsmanship
USB input
High-resolution audio
3.6 x 2.5 x 7.1 in / 14.7 ounces
192kHz/24-bit
Built-in rechargeable battery
VOX amPlug 2 Guitar Headphone Amp
VOX started out over fifty years ago and continues to provide music lovers with audio products that give quality sound.
Multiple amplification modes; superior sound; foldable rotating plug; fits most guitars
May take time to master programming the modes
Bass guitar amp
Headphone output
7 x 1 x 5 in / 3 ounces
Low frequency
Alkaline/Zinc-carbon batteries
Syba Portable Headphone Amplifier
SYBA was formed in 2001 with the purpose of helping you solve connectivity issues on your personal computer.
Double bass boosting; superior sound amplification; dual headphone output; lengthy battery life
May not completely filter outside noise
Bass boosting
Dual-headphone output
6.8 x 3.8 x 1.5 in / 33.6 ounces
250mW/16ohm
Built-in rechargeable battery