As an Amazon Associate I earn from qualifying purchases.1. Fosi Audio
Mini Stereo DAC & Headphone Amplifier, Home/Desktop Powered/Active Speakers, 24Bit/192KHz USB/Optical/Coaxial to RCA AUX, PS4, Digital-to-Analog Audio Converter Adapter for PS5, Fosi Audio Q4
Fosi Audio - Power supply not included. Come with 5v usb power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality.
Mini compact d/a converter, stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system.160mw rms32 ohms, 001% thd, 20 hz - 20 khz, with bass and treble control can be used as preamp or volume controller for your PC/MAC/Computer.
With usb, optical and coaxial spdif inputs can fit with most home audio system, and RCA output can be connected to amplifier or powered speakers on your desktop; Built-in Hi-Fi headphone amp chip can drive most 16ohm to 200ohm headphones. Easy to set up, or driver to install, no special software, app, a true plug-and-play digital audio adapter.
| Brand | Fosi Audio |
| Manufacturer | Fosi Audio |
| Height | 3.3 cm (1.3 Inches) |
| Length | 9.91 cm (3.9 Inches) |
| Width | 7.37 cm (2.9 Inches) |
| Part Number | Q4 |
| Model | Q4 |
2. Apogee
Portable USB Headphone Amp and DAC, Made in USA, Bus Powered for Mac and PC, Apogee GROOVE
Apogee - Quad sum dac, 4 dacs per channel for highest dynamic range and lowest distortion. 0 connection to mac and PC with up to 24 bit/ 192kHz audio. Connects with uSB-C iPad Pro Models.
Premium aluminum build quality, built in the USA. Usb 2. Enhances your itunes, Tidal, Spotify, Pandora or other music listening experience. Constant current Drive technology provides smooth frequency response with any headphones.
| Brand | Apogee |
| Manufacturer | Apogee Electronics Corp. |
| Height | 1.6 cm (0.63 Inches) |
| Length | 9.5 cm (3.74 Inches) |
| Weight | 0.05 kg (0.1 Pounds) |
| Width | 3 cm (1.18 Inches) |
| Part Number | GROOVE |
| Model | GROOVE |
| Warranty | 12 months. |
3. iFi
IPhone with USB Input Only/Outputs: 3.5mm Unbalanced / 4.4mm Balanced Unit Only, iFi hip-dac Portable Balanced DAC Headphone Amplifier for Android
iFi - Easy connectivity – connects directly to your smartphone with the USB Input, and works with balanced 4. 4mm or s-Bal 3. 5mm headphone plugs for ultimate convenience and versatility. 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.
High tech – power match and xbass offer adjustable analog enhancements to customize your listening experience without compromising the digital conversion Compare with similar items.
High resolution audio - from spotify to tidal mqa to MP3 and beyond, play any high res audio format with native digital-to -analogue 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 |
| Manufacturer | Abbingdon Music Research |
| Height | 1.4 cm (0.55 Inches) |
| Length | 10.2 cm (4.02 Inches) |
| Weight | 0.23 kg (0.5 Pounds) |
| Width | 7 cm (2.76 Inches) |
| Part Number | hip-dac |
| Model | hip-dac |
4. FIIO
FiiO JadeAudio KA1 Headphone Amps Tiny Amplifier USB DAC High Resolution Lossless for Smartphone/PC/Laptop/Players Type C, Green
FIIO - Compatible with android/windows: KA1 tiny amplifier can support multi-devices, supports smartphone/portable player/tablet/computer. Supports mqa 8x rendering: ka1 portable dongle supports MQA rendering.
You could get a lossless sound when you listening music or others. It is convenient and portable for you to take it anywhere. Multi-playing ways and portable: ka1 amplifier with a USB Type-C connector, playing game, you could use it to get a high resolution sound for listening music, doing chatting, doing living when you are at home or at office.
Lightweight but useful and powerful: the tiny usb dac kA1's body size is only 43x15x8mm, and it is just about 10g. Supports high resolution sound: ka1 mini headphone amp supports up to 32bit/384kHz PCM and DSD512 high-end decoding.
| Brand | FIIO |
| Manufacturer | FiiO |
| Part Number | KA1 |
| Model | KA1 |
| Warranty | 1 |
5. FIIO
FIIO JadeAudio KA3 Headphone Amps Tiny Amplifier USB DAC High Resolution Supports 32bit/768kHz and DSD512 Headphone Outputs 3.5mm/4.4mm for Smartphones/Laptop/PC/Players
FIIO - Practical and beautiful rgb touch: besides exuding elegance, the RGB light indicator usefully indicates the current sampling rate. Get dual headphone outputs: ka3 mini amplifier comes equipped with 2 headphone outputs, a 3.
5mm single-ended and a 4. 4mm balanced output, both powerful to easily drive a variety of your headphones. Low noise floor: clean sound for a great sound, featuring abundant power with high signal-to-noise ratio, low distortion, and almost 0 noise – this is true high-fidelity sound.
Blue light: 48khz and below sampling rate; yellow light: 48kHz and above sampling rate; green light: DSD.
Get lossless sound: ka3 headphone amps equipped with the powerful and proven ESS ES9038Q2M, supporting 32bit/768kHz and DSD512. Compatible with lots of systems: portable usb daC KA3 compatible with various OSes like Android/iOS/Windows/Mac, you could use it connect with your smartphones/computer/players.
| Brand | FIIO |
| Manufacturer | FiiO |
| Height | 9.2 cm (3.62 Inches) |
| Length | 15.15 cm (5.96 Inches) |
| Weight | 0.04 kg (0.1 Pounds) |
| Width | 2.5 cm (0.98 Inches) |
| Part Number | KA3 |
| Model | KA3 |
| Warranty | 1 year manufacturer |
6. AIYIMA
AIYIMA DAC-A2 DC5V Mini USB Powered DAC Audio Decoder Desktop Headphone Amplifier AMP PC-USB/Coaxial/Optical to RCA Headphone Output 24Bits 192KHz Digital-to-Analog Converter
AIYIMA - Rca stereo output, or 3. 5mm Headphones outputs. Dc5v power, coa, Simple and portable. Touch switch design, let you hear beautiful music anytime, 8 advantages, audio input terminal access device:DVD, etc, different matching, Perfect to avoid the shock sound of switching adjustments, pc, anywhere.
Improve your music experience. Samping rate:usb-24bit/192khz, optical/coaxial-24bit/192khz;usb digital Audio Amplifier, USB Digital-to-Analog Adapter Decoder & Headphone Amplifier DAC Decoder.
3 modes audio input: pc-usb, opt. Enjoy music anywhere in any ways you like.
By toggle switch. Headphone amplifier chipset sa9023+cs8416+97220+ne5532, dc 5v power input interface, RCA and 3. 5mm headphones outputs（Note: This product is only suitable for 3 headphone jacks. ）. Can match digital power amplifier analog power amplifier, HeadphoneHeadphone amplifier max output power is 320mw/Ω, active speakers, Frequency Range is 20Hz-20kHz±3dB .
7. KGUSS
FX-Audio DAC-X6 MKII Bluetooth 5.0 Digital Audio Decoder DAC Amp 24-bit/192kHz USB/Coaxial/Optical Headphone Amplifier Mini HiFi Pre-Amplifier Black
KGUSS - A variety of input and output modes: headphone amplifier can be pc-usb, DCD; output mode has RAC, dvd, can be connected to power amplifier, can be connected to TV set-top box, tube vacuum amp, optical, coaxial，bluetooth four inputs, 6.35mm headphone port 2, active speaker. The op amp can be freely replaced and upgraded.
Perfect for music and gaming:when you use it for music, it can bring you fantastic music enjoyment. This dac amp also is really good for FPS gaming. Can use it with dolby atmos and the directional sounds perfectly. Noise and interference are eliminated to the maximum extent possible, the signal-to-noise ratio and dynamic range are expanded, and the true natural sound is highly reproduced.
Bluetooth 5. 0 function: bluetooth headphone amplifier is an all in-one digital decoding. Bluetooth headphone amplifier is compatible with all Bluetooth devices, laptops, including smartphones, HiFi players and so on.
Unique design: compact and adaptable, connect to active speakers via RCA to improve sound quality, or for use as a powerful headphone amp or Pre-Amplifier Receiver. Dac-x6 mkii volume adjustment works on headphones and speakers. At the same time, a relay protectors may protect the headphones and speakers. Chipset: the mini amplifier chip uses dac icess9018 and usb iccm6642 to provide strong guarantee for tone input and output.
| Brand | KGUSS |
| Manufacturer | KGUSS |
| Part Number | DE-DAC-X6II-01 |
8. FIIO
FiiO KA2 Compact Fully Balanced USB DAC/AMP USB Type-C version
FIIO - It can drive most IEMs and some low-power requiring headphones with ease. Fiio has equipped the ka2 with two cs43131 dac chips from Cirrus Logics that provides ultimate performance by achieving ultra-low THD+N and high SNR ratings ensuring an impressive performance. It houses a multi-colour rGB indicator ring light on the front that glows into different colours depending on the active file bitrate.
It provides a whopping 153mW of clean output power with a clean, noise-free background. You have to use the FiiO Control application on your smartphone to change the digital filters.
You can adjust various settings such as gain level, digital filters, and more via the application. Fiio ka2 might have a compact form factor, but it packs some serious punch with a fully balanced 4. 4mm headphone connection. Fiio ka2 ensures you get a powerful performance with a pitch dark background in the output signal.
Ka2 gets full integration with the fiio control application on your smartphones. Fiio ka2 brings a true high-resolution audio signal decoding performance with a high-performance Dual DAC architecture. Fiio ka2 gets an exquisite all-metal housing with a design that is identical to the KA1 and KA3 USB DAC/AMPs. Adjust the output to your liking with five pre-built digital filters on the KA2. It will also allow the users to upgrade the firmware on their KA2 on the go.
| Brand | FIIO |
| Manufacturer | FiiO |
| Height | 3 cm (1.18 Inches) |
| Length | 15 cm (5.91 Inches) |
| Weight | 0.09 kg (0.2 Pounds) |
| Width | 9 cm (3.54 Inches) |
| Part Number | KA2 |
| Model | KA2 |
| Warranty | 1 |
9. iFi
IPhone with USB Input Only/Outputs: 3.5mm Unbalanced / 4.4mm Balanced – MQA Decoder, iFi hip-dac2, Portable Balanced DAC Headphone Amplifier for Android
iFi - 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. Easy connectivity – connects directly to your smartphone with the USB Input, and works with balanced 4.
4mm or s-Bal 3. 5mm headphone plugs for ultimate convenience and versatility.
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. 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.
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.
| Brand | iFi |
| Manufacturer | Abbingdon Music Research |
| Height | 1.4 cm (0.55 Inches) |
| Length | 10.21 cm (4.02 Inches) |
| Weight | 0.13 kg (0.3 Pounds) |
| Width | 7.01 cm (2.76 Inches) |
| Part Number | hipdac2 |
| Model | 312005 |
10. Fiio
FiiO JadeAudio KA1 Headphone Amps Amplifier Tiny USB DAC High Resolution Lossless for Smartphone/PC/Laptop/Players/Tablet Black,Lightning
Fiio - Compatible with ios/mac: ka1 tiny amplifier can support multi-devices, supports iphone/mac with a lightning connector. Multi-playing ways and portable: ka1 amplifier with a USB Type-C connector, you could use it to get a high resolution sound for listening music, doing chatting, playing game, doing living when you are at home or at office.
Supports high resolution sound: ka1 mini headphone amp supports up to 32bit/384kHz PCM and DSD512 high-end decoding to get a lossless sound.
Supports mqa 8x rendering: ka1 portable dongle supports MQA rendering. You could get a lossless sound when you listening music or others. Lightweight but useful and powerful: the tiny USB DAC KA1's body size is only 43x15x8mm, and it is just about 10g.
| Brand | Fiio |
| Manufacturer | FiiO |
| Height | 2 cm (0.79 Inches) |
| Length | 13 cm (5.12 Inches) |
| Width | 5 cm (1.97 Inches) |
| Part Number | KA1 |
| Model | KA1 |
Fosi Audio - Power supply not included. Come with 5v usb power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality.
Apogee - Quad sum dac, 4 dacs per channel for highest dynamic range and lowest distortion. 0 connection to mac and PC with up to 24 bit/ 192kHz audio. Connects with uSB-C iPad Pro Models. Premium aluminum build quality, built in the USA. Usb 2. Enhances your itunes, Tidal, Spotify, Pandora or other music listening experience. Constant current Drive technology provides smooth frequency response with any headphones.
iFi - Easy connectivity – connects directly to your smartphone with the USB Input, and works with balanced 4. 4mm or s-Bal 3. 5mm headphone plugs for ultimate convenience and versatility. 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.
FIIO - Compatible with android/windows: KA1 tiny amplifier can support multi-devices, supports smartphone/portable player/tablet/computer. Supports mqa 8x rendering: ka1 portable dongle supports MQA rendering.
FIIO - Practical and beautiful rgb touch: besides exuding elegance, the RGB light indicator usefully indicates the current sampling rate. Get dual headphone outputs: ka3 mini amplifier comes equipped with 2 headphone outputs, a 3.
AIYIMA - Rca stereo output, or 3. 5mm Headphones outputs. Dc5v power, coa, Simple and portable. Touch switch design, let you hear beautiful music anytime, 8 advantages, audio input terminal access device:DVD, etc, different matching, Perfect to avoid the shock sound of switching adjustments, pc, anywhere.
KGUSS - A variety of input and output modes: headphone amplifier can be pc-usb, DCD; output mode has RAC, dvd, can be connected to power amplifier, can be connected to TV set-top box, tube vacuum amp, optical, coaxial，bluetooth four inputs, 6.35mm headphone port 2, active speaker. The op amp can be freely replaced and upgraded.
FIIO - It can drive most IEMs and some low-power requiring headphones with ease. Fiio has equipped the ka2 with two cs43131 dac chips from Cirrus Logics that provides ultimate performance by achieving ultra-low THD+N and high SNR ratings ensuring an impressive performance. It houses a multi-colour rGB indicator ring light on the front that glows into different colours depending on the active file bitrate.
iFi - 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. Easy connectivity – connects directly to your smartphone with the USB Input, and works with balanced 4.
Fiio - Compatible with ios/mac: ka1 tiny amplifier can support multi-devices, supports iphone/mac with a lightning connector. Multi-playing ways and portable: ka1 amplifier with a USB Type-C connector, you could use it to get a high resolution sound for listening music, doing chatting, playing game, doing living when you are at home or at office.