Top 10 Inline Headphone Amps
for August 2022

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1
9.9
SCORE
ART HeadAMP4 Eight Output Stereo Headphone Amplifier

ART HeadAMP4 Eight Output Stereo Headphone Amplifier

by ART
What We like

Ideal for virtually any home or project studio

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Product Features

  • Custom extruded stackable metal case
  • Lower noise, lower distortion and more output
  • 8 output (4-channel) stereo headphone amp
  • 1/8-inch as well as 1/4-inch inputs and outputs

Lower noise, lower distortion and more output Custom extruded stackable metal case 8 output (4-channel) stereo headphone amp 1/8-inch as well as 1/4-inch inputs and outputs

2
9.8
SCORE
Sabaj PHA3 Vacuum Tube Headphone Amplifier 2X6J9 Low Ground Noise Integrated Stereo Amp Audio HiFi Output Protection for Headphone

Sabaj PHA3 Vacuum Tube Headphone Amplifier 2X6J9 Low Ground Noise Integrated Stereo Amp Audio HiFi Output Protection for Headphone

by Shenzhen Dahao Technology Co., LTD.
What We like

Semi-Set Tube Design: As a safety measure, the high temperature portion of the tube is strategically placed inside of the amp and out of reach.(Please plug the power supply after all the connection been done for safety)

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Product Features

  • Using military grade tube 2*6J9-J for pre amplifier;replaceable design,can be change the tube for E180F, 69, EF861, and 6688 for different sound style.
  • Aluminum CNC housing with stylish design,high quality components and using relay to mute audio.
  • Low Ground Noise: Theres no buzzing or ringing when you use our amp! We feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving a low-ground noise power circuit.
  • Large current headphone driver parallel NJM4556*2,it gets much bigger driving current.

Using military grade tube 2*6j9-j for pre amplifier;replaceable design,can be change the tube for e180f, 69, ef861, and 6688 for different sound style. Large current headphone driver parallel njm4556*2,it gets much bigger driving current. Low ground noise: theres no buzzing or ringing when you use our amp! we feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving a low-ground noise power circuit. Aluminum cnc housing with stylish design,high quality components and using relay to mute audio.

3
9.1
SCORE
Sabaj Audio PHA2 Portable Headphone Amplifier Black Color

Sabaj Audio PHA2 Portable Headphone Amplifier Black Color

by SHENZHEN DAHAO Technology Co., ltd
What We like

RCA analog signal input for amplifier or active speaker connection

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Product Features

  • WIMA&SIEMENS capacitor used,Using TPA6120A2 headphone amplifier chips from TI
  • 5V power input by Micro USB or power adaptor
  • Audiophile-Quality sound with good CNC aluminium cabinet
  • Build-in sabaj-patented boosting power module which increase input power from 5V to +-15V.

5v power input by micro usb or power adaptor Wima&siemens capacitor used,using tpa6120a2 headphone amplifier chips from ti Build-in sabaj-patented boosting power module which increase input power from 5v to +-15v. Audiophile-quality sound with good cnc aluminium cabinet

4
9
SCORE
FX-Audio DAC-X6 Mini HiFi 2.0 Digital Audio Decoder DAC Input USB/Coaxial/Optical Output RCA/Headphone Amp 24Bit/96KHz DC12V(Silver)

KGUSS FX-Audio DAC-X6 Mini HiFi 2.0 Digital Audio Decoder DAC Input USB/Coaxial/Optical Output RCA/Headphone Amp 24Bit/96KHz DC12V(Silver)

by KGUSS
What We like

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.

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Product Features

  • 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
  • Perfect for Music and Gaming: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
  • 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

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 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 Perfect for music and gaming: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

5
8.8
SCORE
Headphone Amplifier, Tendak Portable HiFi Headphone Amp Support Impedance 16-300Ω and Gain Switch Rechargeable 3.5mm Earphone Amplifier for MP3 MP4 Phones Digital Players and Computers

Tendak Headphone Amplifier

Tendak Portable HiFi Headphone Amp Support Impedance 16-300Ω and Gain Switch Rechargeable 3.5mm Earphone Amplifier for MP3 MP4 Phones Digital Players and Computers

by ztendak
What We like

Portable Headphone Amplifier - Compact, lightweight, and portable design allow you to carry; The aluminum matte surface and fashion design provide you a comfortable handheld feeling.

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Product Features

  • Gain Switch - Two-Stage Gain switch for matching output to headphone power needs. Output Power: 35mW in Impedance 32. Adapted Headphone Impedance: 16-300, for high impedance headphon
  • Rechargeable Lithium Battery - Upgrade Chips add Low Power Consumption technology supports headphone amp working 15 hours; Volume control knob for volume adjustment; Charging Indicator for power checking.
  • Universal Compatibility - Can remarkably compatible with various digital devices, such as MP3 Players, iPods, personal media players, mobile phones, laptops, portable cd players, 3.5mm headphones, earphones, etc.
  • 16-300 HiFi Headphone Amplifier - 3.5mm AUX input and output. Supports most headphones of high impedance 16-300, signal-to-noise ratio 120Db, THD + N = 0.0004%, make it possibility to output not just louder sound, but a sharper and more real stereo sound without distortion.

Gain switch - two-stage gain switch for matching output to headphone power needs. output power: 35mw in impedance 32. adapted headphone impedance: 16-300, for high impedance headphon 16-300 hifi headphone amplifier - 3.5mm aux input and output. supports most headphones of high impedance 16-300, signal-to-noise ratio 120db, thd + n = 0.0004%, make it possibility to output not just louder sound, but a sharper and more real stereo sound without distortion. Universal compatibility - can remarkably compatible with various digital devices, such as mp3 players, ipods, personal media players, mobile phones, laptops, portable cd players, 3.5mm headphones, earphones, etc. Rechargeable lithium battery - upgrade chips add low power consumption technology supports headphone amp working 15 hours; volume control knob for volume adjustment; charging indicator for power checking.

6
8.8
SCORE
TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch

TNP Products TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch

by TNP Products
What We like

Portable and Lightweight - This Headphone Amplifier is designed to enhance your music listening experience wherever life takes you; A sleek and sturdy shell and chassis allow for a durable use

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Product Features

  • Deliver the highest audio quality with virtually all types of headsets and earphones include the larger over ear headphones even at maximum volume; Adding an amp between the player and your audiophile headphones can provide a significant, audible improvement in clarity, detail and dynamics
  • Flexible output option of 3.5mm or 6.3mm stereo jack; Support Stereo 3.5mm or RCA Input. (Connect only one input); Powered by Micro-USB (Type A or B) power input or DC Adapter (Included)
  • Power on with LED indicator and push your headphone cans to the next level with this headphone amp; Widely used in music stores, choir, studios, museums, education, home component systems, commercial sound systems and anywhere you go
  • Volume control with Power Switch - Smooth rotating analog knob for easy operation and precise volume settings; Reach beyond the limitation of your earpiece

Deliver the highest audio quality with virtually all types of headsets and earphones include the larger over ear headphones even at maximum volume; adding an amp between the player and your audiophile headphones can provide a significant, audible improvement in clarity, detail and dynamics Flexible output option of 3.5mm or 6.3mm stereo jack; support stereo 3.5mm or rca input. (connect only one input); powered by micro-usb (type a or b) power input or dc adapter (included) Volume control with power switch - smooth rotating analog knob for easy operation and precise volume settings; reach beyond the limitation of your earpiece Power on with led indicator and push your headphone cans to the next level with this headphone amp; widely used in music stores, choir, studios, museums, education, home component systems, commercial sound systems and anywhere you go

7
8.8
SCORE
HiFi Headphone Amplifier, Portable 3.5mm Audio Earphone Amp Supports Impedance 16-300Ω with Lithium Battery and Components for MP3/MP4 /Phones/Digital Players/Computers

MYPIN HiFi Headphone Amplifier

Portable 3.5mm Audio Earphone Amp Supports Impedance 16-300Ω with Lithium Battery and Components for MP3/MP4 /Phones/Digital Players/Computers

by MYPIN
What We like

Portable and Lightweight -- This headphone amplifier is designed to enhance your music listening experience wherever life takes you; A sleek, sturdy shell and chassis allow for a durable use

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Product Features

  • HiFi Headphone Amplifier -- It supports most headphones of high impedance 16-300, 3.5mm AUX Input and Output, signal-to-noise ratio> 100Db, THD + N = 0.0003%, fully filter noise, enjoy high-quality audio
  • Rechargable Lithium Battery-- It adopts a rechargeable lithium battery with 2000mAH capacity, which allows it to stay working more than 12-15h. Plus, there is a volume control knob for volume adjustment
  • Two-stage Gain Switch-- It enhances the signal input into the amp circuit for the optimal performance of the headphones. Make it Possibility to output not only louder sound but a sharper and more Real stereo sound without distortion
  • Broad Compatibility-- This amplifier is remarkably compatible with a variety of digital devices, such as MP3, MP4, Mobile Phone, Computer, CD players and personal media playersIt doesn't work for iPhone7 / 7Plus / 8 / 8Plus / X / XS / XS MAX / XR / 11/11 Pro / 11 Pro Max as they don't have a 3.5mm audio output(Tips: It is not recommended to use while charging, because current disturbance occurred when charging may lead to noise)

Rechargable lithium battery-- it adopts a rechargeable lithium battery with 2000mah capacity, which allows it to stay working more than 12-15h. plus, there is a volume control knob for volume adjustment Hifi headphone amplifier -- it supports most headphones of high impedance 16-300, 3.5mm aux input and output, signal-to-noise ratio> 100db, thd + n = 0.0003%, fully filter noise, enjoy high-quality audio Two-stage gain switch-- it enhances the signal input into the amp circuit for the optimal performance of the headphones. make it possibility to output not only louder sound but a sharper and more real stereo sound without distortion Broad compatibility-- this amplifier is remarkably compatible with a variety of digital devices, such as mp3, mp4, mobile phone, computer, cd players and personal media playersit doesn't work for iphone7 / 7plus / 8 / 8plus / x / xs / xs max / xr / 11/11 pro / 11 pro max as they don't have a 3.5mm audio output(tips: it is not recommended to use while charging, because current disturbance occurred when charging may lead to noise)

8
8.8
SCORE
Headphone Amplifier Vacuum Tube Headphone Amp Mini Hi-Fi Stereo Audio with Low Ground Noise Output Protection for Headphones Fosi Audio P2

Headphone Amplifier Vacuum Tube Headphone Amp Mini Hi-Fi Stereo Audio with Low Ground Noise Output Protection for Headphones Fosi Audio P2

by Fosi Audio
What We like

Easy replace tube: Tubes can be replaced by 6j1/6J4/GE5654/6AK5/6*1n/ E180F/69/EF861/6688 tubes etc

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Product Features

  • High-performance: P2 is a Hi-Fi tube headphone amp, 2 X 6K4 J-Grade tubes can easily power high-performance headphones including the HD580, HD600, HD650, K701, K702, Q701, and many more, recommend 32-600ohm headphones
  • Excellent sound performance: Low ground noise, built-in output protect circuit, no buzzing or ringing noise, Audiophile-level sound quality, exclusively designed for the customers who pursue HiFi sound; and safe for your expensive headphones
  • Stereo and Preamplify: Headphones amp also can be used as stereo preamp, Parallel 3.5mm and RCA stereo inputs, 6.35mm headphone output, include a 6.35mm to 3.5mm adapter;

Stereo and preamplify: headphones amp also can be used as stereo preamp, parallel 3.5mm and rca stereo inputs, 6.35mm headphone output, include a 6.35mm to 3.5mm adapter; High-performance: p2 is a hi-fi tube headphone amp, 2 x 6k4 j-grade tubes can easily power high-performance headphones including the hd580, hd600, hd650, k701, k702, q701, and many more, recommend 32-600ohm headphones Excellent sound performance: low ground noise, built-in output protect circuit, no buzzing or ringing noise, audiophile-level sound quality, exclusively designed for the customers who pursue hifi sound; and safe for your expensive headphones

9
8.7
SCORE
Topping DSD Portable Amplifier Headphone Earphone, HiFi Digital Stereo Audio AMP (NX1s Silver)

AIMPIRE Topping DSD Portable Amplifier Headphone Earphone

HiFi Digital Stereo Audio AMP (NX1s Silver)

by AIMPIRE
What We like

EFFICIENTLY DURABLE- Built-in 1000 mAh battery with low power consumption design, support up to 40 hours playback time.

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Product Features

  • COMPATIBLE- NX1s uses OP+BUF structure to increase output power to 150mW x2(32), compatible for all kinds of headphones.
  • COMPACT- Size of NX1s is only 75% of the previous NX1a. Much easier to carry with. 2 claws design, is to avoid misoperation of the knobs.
  • QUALITY PROMISE- Has passed Hi-Res Audio, CE, FCC, ROHS and upgraded on the basis of NX1a, with higher output power, lower THD+N and noise.
  • GAIN ADJUSTMENT- With separate gain and mega bass adjustment control, meet all kinds of sound requirements.

Compatible- nx1s uses op+buf structure to increase output power to 150mw x2(32), compatible for all kinds of headphones. Compact- size of nx1s is only 75% of the previous nx1a. much easier to carry with. 2 claws design, is to avoid misoperation of the knobs. Gain adjustment- with separate gain and mega bass adjustment control, meet all kinds of sound requirements. Quality promise- has passed hi-res audio, ce, fcc, rohs and upgraded on the basis of nx1a, with higher output power, lower thd+n and noise.

10
7.8
SCORE
FiiO A1 Portable Headphone Amplifier, Black

FiiO A1 Portable Headphone Amplifier

Black

by FiiO
What We like

The A1 provides Flat, Bass1, Bass2, and Bass3 EQ modes, switchable simply by briefly pressing the power button,

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Product Features

  • With higher power and hi-fidelity output than smartphones, the A1 satisfies your need for more sound quality and quantity
  • The A1's volume buttons are made of Alps microswitches for sensitive and reliable operation
  • Same function as A1 Silver but in stunning Black Color
  • Three-Color Status LED, Frequency response of 20 Hz to 20 kHz

Three-color status led, frequency response of 20 hz to 20 khz With higher power and hi-fidelity output than smartphones, the a1 satisfies your need for more sound quality and quantity The a1's volume buttons are made of alps microswitches for sensitive and reliable operation Same function as a1 silver but in stunning black color

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