718,768 Reviews Analysed
69 Review Articles Examined

After exploring an insanely large number of articles and reviews by our intelligent Artificial Intelligence & ML platforms; and deep reprocessing, evaluation and infiltration by our competent tech gurus, the golden shortlist for the Best Headphone Amps (2021) is ultimately prepared.

The ultimate guide on Best Headphone Amps produced using Deep Learning and Artificial Intelligence technology

Exclusively at AGR reviews

In order to come up with the Best Headphone Amps (2021), our smart platforms and experts have taken many factors into account such as product usability, user-friendly features and give customer satisfaction, defect and deficiency-free, conformance of standards, worthiness for money, reliability, level of design standards, quality conformance to user requirements and good practises, protection and safety, actual user satisfaction and many others. It is important to note that each user has different needs so please use the below benchmarking as a guide and not as a gospel. Nevertheless, in the benchmarking below you can undoubtedly find the overall best ones regardless of your requirements.

Our intelligent platforms and experienced hi-tech experts work hard to identify the best product options. We firmly believe that that our review benchmarking can help you simplify your purchase decision and make a pick among the very Best Headphone Amps (2021).

Best Headphone Amps

Best Choice No. 1
Headphone Amplifier, Portable HiFi Headphone amp 3.5mm Stereo Audio Out, Support Impedance 16-300Ω Headset, Headphone Amplifier for iPhone, iPod, iPad, MP3, MP4 and Computers
  • Headphone amplifier using Time: More Than 8 Hours, Load Impedance: 16-300Ω.
  • High/Low gain switch for optimal performance of the headphones.
  • Portable Headphone Amplifier which make it convenient to carry, can output remarkable sound without distortion. Audio Input: 3.5 mm Jack, Audio output: 3.5 mm Jack
  • Headphone Amplifier works for SONY, Sennheiser RS120, HDR 120 and beyerdynamic headphone.
  • iphone to headphone amp (Note: Lightning to 3.5mm cable is not included, you need to buy it yourself)
Best Choice No. 2
S.M.S.L M500 DAC Headphone Amp Supports MQA decoding ES9038PRO D/A chip USB Uses XMOS XU-216 with Remote Control (Red)
  • ♫ USB input supports MQA decoding
  • ♫ M500 uses top performance ES9038PRO D/A chip from ESS Technology
  • ♫ XMOS XU-216, true 32bit audio processing, supports DoP and Native DSD, and reaches 32bit/768kHz and DSD512
  • ♫ Ultra-low phase noise and optimized clock processing circuit are used to achieve ultra-low clock jitter
  • ♫ 3 high-end dual op-amps LME49720 are used. The M500 enables low noise density and low distortion for maximum dynamic range and provides high output drive capability.
Best Choice No. 3
FX-Audio DAC-X6 Mini HiFi 2.0 Digital Audio Decoder DAC Input USB/Coaxial/Optical Output RCA/Headphone Amp 24Bit/96KHz DC12V (Black)
  • Unique Design: Compact and adaptable, connect to active speakers via RCA to improve sound quality, or for use as a powerful headphone amp.NOTICE:DAC-X6 volume adjustment only works on headphones. Headphone and RCA output will emit sound at the same time when the DAC-X6 is working. You can turn off your active speakers or amplifiers according to your needs
  • A variety of input and output modes: The amps can be PC-USB, optical fiber, coaxial three inputs, can be connected to TV set-top box, DVD, DCD; output mode has RAC, 6.35mm headphone port 2, can be connected to power amplifier, tube vacuum amp, active speaker
  • Chipset: The mini amps chip uses OPA2134PA+6120A2+CS4398+SA9023+OP275G to provide strong guarantee for tone input and output.
  • Efficient protection and long life: The audio decoder uses OPA2134 and NE5532P two special op amps specially designed for audio. The op amp can be freely replaced and upgraded. At the same time, a relay protectors may protect the headphones and speakers.
  • Perfect for Music : When you use it for music, it can bring you fantastic music enjoyment.DAC-X6 also is really good for FPS gaming.Can use it with dolby atmos and the directional sounds perfectly
Best Choice No. 4
FiiO E10K USB DAC and Headphone Amplifier (Black)
  • DAC Chip¡ªThe Internal DAC chip is a PCM102 and can handle PCM files up to 24-bit/96 kHz while improving audio quality via a linear filter, reduced delay and internal silence on changing tracks, and no phase shifts.
  • LOW NOISE FLOOR ¡ª The unit has an optimized low-pass filter and selectable bass boost circuit that are designed for a low noise floor in all states.
  • CONNECTION VARIETY ¡ª The variety of connections include a front-panel 1/8¡± headphone jack, a rear-panel 1/8¡± line output, and a rear-panel coaxial digital output, which allows you to send your digital audio to another destination.
  • USB CONNECTION ¡ª Connects to your laptop via its micro USB connection, which also provides it with power.
  • PORTABLE DESIGN ¡ª A sleek, brushed aluminum shell and chassis allow for durable, portable use.
Best Choice No. 5
Douk Audio U3 Mini Class A Headphone Amplifier HiFi Desktop Home Stereo Amp DC5V
  • Adopting innovative circuit design, DC 5-20V wide input working voltage, the amplifier circuit can always work at a high voltage of 26V, and the background noise index is excellent. With wide frequency response extension, excellent transient response, excellent purity and transparency, and good dynamic range.
  • Adopting original TI-NE5532 classical op amp and transistor expanding current circuit, using 1300mA large current output transistor working in class A status, with ultra-low distortion, and the sound is warm and delicate, full and mellow.
  • Pluggable op amp socket design, convenient to upgrade different op amps and bring much DIY fun and playability for audiophiles. Smooth and mellow sound, suitable for listening to vocals or string music, classic or pop music, and even with unique charm when playing rock.
  • Mini size with exquisite appearance and most cost-effective, brings big surprise for all audiophiles, easily to drive most headphones in the market, providing larger power, better sound field and details, very suitable for home/office desltop audio system use.
  • With strong drive power, easily to drive most high-impedance headphones such as: HD580/HD600/HD650/K701/K702/Q701/DT880/T70/T90/SR225/SR325/RS1e
Best Choice No. 6
4-Channel Portable Stereo Headphone Amplifier – Professional Multi Channel Mini Earphone Splitter Amp w/ 4 ¼” Balanced TRS Headphones Output Jack and 1/4″ TRS Audio Input For Sound Mixer – Pyle PHA40 BLACK
  • POWERS 4 HEADPHONES: The Pyle Stereo Headphone Amplifier is a monitor distribution system that powers practically any headphones – up to four pairs at the same time. This allows four people in your studio to listen to the main mix while recording
  • INDEPENDENT VOLUME CONTROLS: Each listener can determine their own volume level using the dedicated output level controls. Features independent channel rotary volume knob control for each listener’s convenience. Also features a power ON LED indicator
  • ¼” TRS OUTPUT JACKS: This 4-channel headphones splitter is equipped w/ 4 ¼” stereo headphone TRS output connector jacks which allow you to control up to 4 headphones at once. Also equipped w/ ¼” TRS source input connector jack for your Pyle Pro mixer
  • SUPERIOR AUDIO QUALITY: The PHA40 contains 4 high powered stereo amps that maintain the highest sonic quality even at maximum volume levels. These ultra-low noise operational amplifiers are included for outstanding audio performance
  • COMPACT SIZE: The professional integrated headphone receiver features a mini compact size and measures 4.07” x 1.18” x 2.24”, easy to carry and use on the road. Perfect for both on-stage and in-studio performances or applications
SaleBest Choice No. 7
EarStudio ES100-24Bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with AAC, aptx, aptx hd, LDAC (3.5mm Unbalanced & 2.5mm Balanced Output)
  • 24bit Bluetooth receiver designed to deliver studio-quality sound through your ears WIRELESS – using your existing wired headphones, earphones or even speakers.
  • Dimension 1 x 2 x 0.5 inch / Weight 20g / 14 hours of continuous playback / Dedicated app featured with 10 band EQ and Ambient mode / USB audio playback / device firmware update
  • Including 2 independent Hi-fi DACs and Amplifiers (Asahi Kasei AK4375a) – the optimal Dual DACs/AMP design for both single-ended and full-differential outputs
  • Analog volume control allows to keep the optimal audio performance even at low volume level using Programmable Gain Amplifier (PGA) which is known for the best way to control the volume/ Built-in microphone supports answering calls while using earphones without a microphone
  • Max. Output Power (No load): 1.1Vrms (3.2V peak-to-peak) at 3.5mm unbalanced output/ 2.2Vrms (6.4V peak-to-peak) at 2.5mm balanced output [Output Impedance: Approximately 1-ohm]
Best Choice No. 9
Fifine Headphone Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Earphone Splitter with Power Adapter-4x Quarter Inch Balanced TRS Headphones Output and TRS Audio Input for Sound Mixer-N6
  • 【Share A Single Stereo Source】Amplifier 4 channel with separate volume knob for each of up to four outputs: No audio crackle, minimal distortion at highest volumes. No loss of signal when all four headphones are connected. Headphone amplifier 4 channel would be excellent for up to four people monitoring the mix for tracking, live uses and listen to the TV with earbuds while working out.
  • 【Fantastic Stereo Audio Quality】Mini stereo amplifier with 4X 1/4” Stereo Headphone TRS Output Connector Jacks, 1/4” TRS Source Input Connector Jack. ◆Stereo ◆: You must use the 1/4” TRS stereo audio cable male to male connectors for input and output connection. ◆Mono◆: 1/4” TS male to male connectors for input and output connection. ■■TRS/TS cable is not included in package■■
  • 【Compact and Portable】Solid metal build construction headphone splitter, tight connections, smoothly operating knobs. Quality components and exceptionally rugged construction ensure long life. Ultra-compact headphone distribution amplifier for studio and stage applications.
  • 【Used for Applications】Features a durable and compact design headset amplifier perfect for both on-stage and in-studio performances or application that requires multiple headphone connections.Convenience to use if two or more audio setups on your computer or using stereo amplifier to listen to music or watch TV works great.
  • 【What You Get】 Ultra low noise multi headphone splitter provides you outstanding audio performance. 12V DC power adapter included, with light for indicating power on. 1 Year Warranty for FIFINE headphone amplifier.
SaleBest Choice No. 10
VOX AP2BS amPlug 2 Guitar/Bass Headphone Amplifier
  • Connections: headphone out, aux in
  • Power supply: AAA batteries x 2
  • Dimensions: (W x D x H) 3.39 x 3.15 x 1.22” (86 x 80 x 31mm)
  • VOX (Author)
  • English (Publication Language)

If you have found our review analysis handy, please do not hesitate to subscribe for more astonishing reviews. Bear in mind that our subscribers benefit from special Amazon.com promotion codes of up to 80% discount. That’s right, up to 80%! Do not miss them!.

You may also like…

Do not hesitate to share this review on Best Headphone Amps. We have simplified this for you to spread the world.