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160mw rms32 ohms, 20 hz - 20 khz, 001% thd, with bass and treble control can be used as preamp or volume controller for your PC/MAC/Computer.

Lightweight but useful and powerful: the tiny usb dac kA1's body size is only 43x15x8mm, and it is just about 10g. You could get a lossless sound when you listening music or others. Multi-playing ways and portable: ka1 amplifier with a USB Type-C connector, doing chatting, playing game, you could use it to get a high resolution sound for listening music, doing living when you are at home or at office.

Get 2. 5/3. 5/4. 4mm headphone jacks: multiple interfaces headphone jacks. Compatible with android and ios devices: use with a Lightning to Type C converter for iOS devices, Q3 portable amplifier compatible with Windows, Android, Mac, iOS devices.
You’ll experience subtle details and shocking swings in your music effortlessly with the AAA amp in the Q3 amps. Portable and powerful battery: the headphone amps Q3's battery is 1800mAH, it means 10 hours battery life, enough for you to enjoy it for a long time.

Support full hi-res wireless bluetooth format: csr8675 bluetooth 5. 0 receiver designed to deliver studio-quality sound through your ears WIRELESS - the bluetooth amplifier BTR5 2021's Bluetooth version 5.
As a usb dac, the btr5 2021 portable amplifier can decode up to 384kHz sampling rate and native DSD. Ps: usb dac functionality supports 2 modes, driverless USB 1. 0 and high-performance USB 2. 0 Xmos xuf208 usb chip: btr5 2021 headphone amps is capable of asynchronous audio decoding under usb audio class 2.

Easy connectivity – connects directly to your smartphone with the USB Input, and works with balanced 4.
Powerful amplifier - suited to your style, listen to in ear monitors or drive over the ear headphones with 400 mW max power output from the on-board amplifier.

High-resolution amplifier:es9038q2m dac chip & rt6863 amp chip designed to deliver high-resolution audio formats up to 768kHz, featuring abundant power with high signal-to-noise ratio, offering a totally portable yet excellent sounding setup with your device! Clean output for a great sound, low distortion, and almost zero noise – this is true high-fidelity sound.


Nfca circuit :the new dx3 pro+ has the nfca circuit optimized for this unit, giving the ultra low noise and distortion. Pa3s is the best power amplifier for dx3 pro+: pa3s has rca+trs balanced inputs.
When used with dx3 pro+, 65w x 2@4Ω, 10%thd+N, the TRS balanced input can be used to input other audio sources. The output power of 80w x 2@4Ω, 1%THD+N can be adapted to most situations where speakers are used. Bluetooth headphone amp / bluetooth dac application: connect the bluetooth of the phone, and connect the power amplifier, tablet or notebook to DX3 Pro+, active speakers or headphones to the DX3 Pro+'s output, then DX3 Pro+ becomes your Bluetooth Headphone amp / Bluetooth DAC.

Pc-usb:24bit/96k, opt/coa:24Bit/192kHz. Professional headphone amplifier chipset tpa6120+op275, dc 5v power input interface, RCA and 3.

The d1 can be powered by a phone or tablet yet still drives high-performance headphones.
Hi-res audio: ess es9018 dac, es9601c headphone driver, and CT7601 USB audio bridge. Based in austin, tx, audioengine has been changing the way people listen to music since 2005. What’s included: d1 dac, USB cable, setup guide, microfiber product bag. Play high-resolution music from apple music, Amazon Music and Tidal with stunning clarity you'll notice immediately.
1. Fosi Audio
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Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers
#adFosi Audio #ad - Fosi audio q4 is designed with pc-usb/optical inputs and coaxial and rca/3. 5mm headphone outputs can fit with most home audio system. Q4 do not support Microphone. Come with 5v usb power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality.160mw rms32 ohms, 20 hz - 20 khz, 001% thd, with bass and treble control can be used as preamp or volume controller for your PC/MAC/Computer.
More information #ad
Rca output can be connected to amplifier or powered speakers on your desktop; Built-in Hi-Fi headphone amp chip can drive most 16 Ohm to 200 Ohm headphones. Mini compact d/a converter, with output protect circuit, stream bit-perfect 24bit/192KHz HD with low jitter, safe for your expensive audio system. Easy to set up, or driver to install, no special software, app, a true plug-and-play digital audio adapter.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Part Number | Q4 |
Model | Q4 |
More information #ad
2. FiiO
#ad
FiiO JadeAudio KA1 Headphone Amps Tiny Amplifier USB DAC High Resolution 3.5mm Lossless for Smartphones/PC/Laptop/PlayersType C, Black
#adFiiO #ad - Supports high resolution sound: ka1 mini headphone amps supports up to 32bit/384kHz PCM and DSD512 high-end decoding. It is convenient and portable for you to take it anywhere.Lightweight but useful and powerful: the tiny usb dac kA1's body size is only 43x15x8mm, and it is just about 10g. You could get a lossless sound when you listening music or others. Multi-playing ways and portable: ka1 amplifier with a USB Type-C connector, doing chatting, playing game, you could use it to get a high resolution sound for listening music, doing living when you are at home or at office.
More information #ad
Supports mqa 8x rendering: ka1 portable dongle supports MQA rendering. Compatible with android/windows: KA1 tiny amplifier can support multi-devices, supports smartphone/portable player/tablet/computer.Brand | FiiO #ad |
Manufacturer | FiiO #ad |
Height | 3.94 Inches |
Length | 0.79 Inches |
Weight | 0.02 Pounds |
Width | 1.97 Inches |
Part Number | KA1 |
Model | KA1 |
Warranty | 2 years |
More information #ad
3. FiiO
#ad
FiiO Q3 Amplifier Headphone Amp High Resolution DAC DSD512 for Smartphone/PC/Laptop/Home/Car Audio 2.5/3.5/4.4mm Output
#adFiiO #ad - Get lossless sound: tilizing akm’s new efficient ak4462 velvet sound dac and xmos xuf208 usb chip allowing it to easily support decoding up to 768kHz/32bit PCM and DSD512, the Q3 amplifier achieves excellent performance.Get 2. 5/3. 5/4. 4mm headphone jacks: multiple interfaces headphone jacks. Compatible with android and ios devices: use with a Lightning to Type C converter for iOS devices, Q3 portable amplifier compatible with Windows, Android, Mac, iOS devices.
More information #ad
The q3 portable DAC is equipped with 4. 4mm/2. 5mm balanced and 3. 5mm single-ended outputs, allowing you to connect all kinds of headphones. Thx aaa amp technology: with thx’s patented feed-forward error correction topology, high power and a pure, the AAA amps have low distortion, uncolored sound. You’ll experience subtle details and shocking swings in your music effortlessly with the AAA amp in the Q3 amps. Portable and powerful battery: the headphone amps Q3's battery is 1800mAH, it means 10 hours battery life, enough for you to enjoy it for a long time.
Brand | FiiO #ad |
Manufacturer | FiiO #ad |
Height | 0.51 Inches |
Length | 4.29 Inches |
Weight | 0.24 Pounds |
Width | 2.32 Inches |
Part Number | Q3 |
Model | Q3 |
Warranty | 2 years |
More information #ad
4. FiiO
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FiiO BTR5-2021 Receiver Headphone Amps Bluetooth 5.0 Amplifier High Resolution 384K/32Bit Native DSD256 USB DAC Supports LDAC/aptX HD CVC 8.0 for Smartphones/PC/Laptop/Car/Home Audio Regular
#adFiiO #ad - Ps: supports up to MQA 16x decoding with applicable music apps. High-performance dac es9219c*2: For extremely detailed reproduction of sound, stronger, better performance. More points/details: 3. 5+2. 5mm dual outputs, oled display, cVc 8. 0 noise cancellation, in-vehicle mode, FiiO Music app, Dual crystal oscillators and USB Audio Adapter mode.Support full hi-res wireless bluetooth format: csr8675 bluetooth 5. 0 receiver designed to deliver studio-quality sound through your ears WIRELESS - the bluetooth amplifier BTR5 2021's Bluetooth version 5.
More information #ad
0 supporting high-resolution formats such as aac/sbc/aptx/aptx low latency/aptx hd/ldac up to 96khz, allowing for high-resolution, you can get a totally portable yet excellent sounding setup with your device! Support mqa : a new addition to the updated btr5 2021 bluetooth headphone amps is support for MQA Renderer, master-level sound quality in reasonably sized files well-suited for your mobile device. As a usb dac, the btr5 2021 portable amplifier can decode up to 384kHz sampling rate and native DSD. Ps: usb dac functionality supports 2 modes, driverless USB 1. 0 and high-performance USB 2. 0 Xmos xuf208 usb chip: btr5 2021 headphone amps is capable of asynchronous audio decoding under usb audio class 2.
Brand | FiiO #ad |
Manufacturer | FiiO #ad |
Height | 0.39 Inches |
Length | 5.51 Inches |
Weight | 0.1 Pounds |
Width | 1.97 Inches |
Part Number | 6953175790945 |
Model | 6953175790945 |
More information #ad
5. iFi Audio
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Portable Balanced DAC Headphone Amplifier for Android, iPhone with USB Input Only/Outputs: 3.5mm Unbalanced / 4.4mm Balanced – MQA Decoder, iFi Hip-dac2
#adiFi Audio #ad - Portable design - your music will never stop with 6-8 hrs of battery life depending on use and a slim, lightweight design perfect for carrying in your pocket wherever life takes you. Upgraded - the hip-dac2 has been upgraded to give you an even more pleasurable portable audio experience, it now is a full MQA decoder and has an upgraded GMT Clock.Easy connectivity – connects directly to your smartphone with the USB Input, and works with balanced 4.
More information #ad
4mm or s-Bal 3. 5mm headphone plugs for ultimate convenience and versatility. High resolution audio - from spotify to tidal mqa to MP3 and beyond, play any high res audio format with native digital to analog conversion so you can listen to any song the way the original recording was intended. Powerful amplifier - suited to your style, listen to in ear monitors or drive over the ear headphones with 400 mW max power output from the on-board amplifier.
Brand | iFi Audio #ad |
Manufacturer | Abbingdon Music Research #ad |
Height | 0.55 Inches |
Length | 4.02 Inches |
Weight | 0.3 Pounds |
Width | 2.76 Inches |
Part Number | hipdac2 |
More information #ad
6. Shanling
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Headphone Amplifier Portable USB DAC Balanced High Resolution DSD512 ES9038Q2M 32bit 768kHz 3.5mm&2.5mm Output for Phone/Player/Nintendo Switch/Laptop/PC, SHANLING UA2
#adShanling #ad - Balanced outputsamplifier comes equipped with 2 headphone outputs, 3. 5mm single-ended and 2. 5mm balanced output, both powerful enough to easily drive a variety of your headphones.High-resolution amplifier:es9038q2m dac chip & rt6863 amp chip designed to deliver high-resolution audio formats up to 768kHz, featuring abundant power with high signal-to-noise ratio, offering a totally portable yet excellent sounding setup with your device! Clean output for a great sound, low distortion, and almost zero noise – this is true high-fidelity sound.
More information #ad
Suited for most devicesportable headphone DAC compatible with various OS like Android/iOS/Windows/Mac/Nintendo Switch, you could use it connect most video device. Portable usb dacua2 headphone amp equipped with ess eS9038Q2M DAC, supporting 32bit/768kHz and DSD512.Brand | Shanling #ad |
Manufacturer | SHANLING #ad |
Height | 0.35 Inches |
Length | 2.13 Inches |
Weight | 0.03 Pounds |
Width | 0.71 Inches |
Part Number | UA2 |
Model | UA2 |
More information #ad
7. LVY
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Headphone Amplifier LVY A010 Portable Headphone Amp 3.5mm Audio Rechargeable Two-Stage GAIN Switch HiFi Headphone Amplifier Compatible MP3/4, Phones, Computer and Various 3.5mm Audio Digital Devices
#adLVY #ad - Two-stage gain switch enhances the signal input into the amp circuit for optimal performance of the headphones. Amp using time: more than 5 hours, Load Impedance: 16-300Ω. Compatibility mp3, mp4, phones, laptop Computer and 3.More information #ad
5mm audio a Various of Digital Devices. Mini hifi headphone amplifier, which make it convenient to carry, can output remarkable sound without distortion. 3. 5mm aux input and output and snr>120db and Distortion 0004% make it possibility to output not just louder sound, but a sharper.Brand | LVY #ad |
Manufacturer | LVY #ad |
Height | 0.5 Inches |
Length | 1.9 Inches |
Width | 3.6 Inches |
Part Number | A010 |
Model | A010 |
Warranty | 2 years warranty |
More information #ad
8. Fanmusic
#ad
Topping DX3 Pro+ ES9038Q2M Bluetooth 5.0 LDAC Audio Decoder DSD512 DAC AMP NFCA Headphone Amplifier Pre Amplifier Black
#adFanmusic #ad - If your device supports LDAC transmission, you will get even better experience. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely. It uses newest qcc5125 chipset to support ldac/AAC/SBC/APTX/APTX LL/APTX HD protocol. Pre-amplifier function :adapt to different usage scenarios, Headphone Amp+ Line out, DAC, DX3 Pro+ has 4 output modes: Headphone Amp, and Pre amplifier.Nfca circuit :the new dx3 pro+ has the nfca circuit optimized for this unit, giving the ultra low noise and distortion. Pa3s is the best power amplifier for dx3 pro+: pa3s has rca+trs balanced inputs.
More information #ad
To get even better sound quality from bluetooth, we abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode. Bluetooth 5. 0 ldac transmission :dx3pro+ has the certification of hi-res audio wireless and ldac. When used with dx3 pro+, 65w x 2@4Ω, 10%thd+N, the TRS balanced input can be used to input other audio sources. The output power of 80w x 2@4Ω, 1%THD+N can be adapted to most situations where speakers are used. Bluetooth headphone amp / bluetooth dac application: connect the bluetooth of the phone, and connect the power amplifier, tablet or notebook to DX3 Pro+, active speakers or headphones to the DX3 Pro+'s output, then DX3 Pro+ becomes your Bluetooth Headphone amp / Bluetooth DAC.
Brand | Fanmusic #ad |
Manufacturer | TOPPING #ad |
Part Number | DX3 Pro+ |
More information #ad
9. AOSHIKE
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AIYIMA DAC-A2 Headphone Amplifier DAC with Bass Treble Controls PC-USB/Optical/Coaxial Inputs, RCA/3.5mm Headphone Ouput Digital to Analog Desktop Audio Converter 5V 24Bit 192kHz
#adAOSHIKE #ad - Dac-a2 a dc5v headphone amplifier destop dac, Built-in Hi-Fi Headphone amp chip can drive 16ohm to 200ohm headphones. 5v power, very portable a home Desktop Professional Auido Device, Easy to use and Improve your music Quanlity.Pc-usb:24bit/96k, opt/coa:24Bit/192kHz. Professional headphone amplifier chipset tpa6120+op275, dc 5v power input interface, RCA and 3.
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5mm headphones outputs. Chipset:sa9023+cs8416+97220+ne5532. With pc-usb, optical and coaxial s/pdIF Inputs, Match most Home Audio system PC/MAC/Computer. Rca output can connect your powered Speaker, Or Connect amplifier ; and With Bass and Treble control.Brand | AOSHIKE #ad |
Manufacturer | AIYIMA #ad |
Height | 1.18 Inches |
Length | 2.83 Inches |
Width | 3.9 Inches |
Part Number | AUB07TBF488G |
Model | DAC-A2 |
More information #ad
10. Audioengine
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Audioengine D1 Portable Desktop Headphone Amp and DAC, Hi-Res Audio Playback, USB/Optical Inputs, Preamp
#adAudioengine #ad - We believe in the power of music and our passion is to inspire you to listen every day. The d1 is a premium digital-to-analog converter DAC, headphone amplifier and preamp that’s perfect for your desktop or on the go. Truly useful features: usb and optical audio inputs for all your sources, RCA line-output, computer/phone/tablet support, precise front panel volume control, and audiophile-quality components inside and out.The d1 can be powered by a phone or tablet yet still drives high-performance headphones.
More information #ad
Warranty: stellar us based customer support and 3 year product warranty is included. Level-up your listening: you deserve better sound. An external dac allows you to hear the detail in music the way the artist intended. Hi-res audio: ess es9018 dac, es9601c headphone driver, and CT7601 USB audio bridge. Based in austin, tx, audioengine has been changing the way people listen to music since 2005. What’s included: d1 dac, USB cable, setup guide, microfiber product bag. Play high-resolution music from apple music, Amazon Music and Tidal with stunning clarity you'll notice immediately.
Brand | Audioengine #ad |
Manufacturer | Audioengine #ad |
Height | 0.39 Inches |
Length | 1.48 Inches |
Weight | 1.1 Pounds |
Width | 1.38 Inches |
Part Number | D1 |
Model | D1 |
More information #ad