Expert’s Choice: 20 Portable Dac Amp Under $100 in 2022

LDAC, aptX-HD,AAC, apX, SBC/USB Audio Class 1.0

3.5mm Unbalanced Output, max 1.1v RMS

2.5mm Balanced(full-differential) Output, max 2.2v RMS

10-Band Built-in Equalizer, IOS/Android Companion Application

Max 14-HR Playback, 350m/amp battery

Easy to Operate Design: The refined E10K-TC is tiny enough to carry with you wherever you go but is also right at home on your desk to make your music sound great anywhere, the small yet easy-to-operate design makes it a perfect companion for listening

Impeccable XMOS Decoding: The E10K-TC comes with the flagship XMOS XUF208 for better USB decoding. Compared to the original E10K, the USB Audio class has been upgraded to 2.0, and PCM is now supported up to 32 bit/384kHz sampling rates to better capture the details in your music

Quality Chips to Delight your Ears: The DAC is the PCM5102, with improvements to the flatness and delays of the internal digital filter meaning better sound quality and less audio delay. A high current amp circuit ensures good output power with great transient response

2 Gain Levels and BASS Boost: The E10K-TC comes with high/low gain adjustment as well as a bass boost. High gain is for higher impedance headphones that may need the extra volume, while the bass boost satisfies different listener's preferences when listening to various types of music

Low Noise Floor: Optimized active low pass and BASS circuit design ensure low noise floor in any situation, so your music is truly played back faithfully

LOW NOISE FLOOR — The unit has an optimized low-pass filter and selectable bass boost circuit that are designed for a low noise floor in all states.

DAC Chip—The 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.

USB CONNECTION — Connects to your laptop via its micro USB connection, which also provides it with power.

PORTABLE DESIGN — A sleek, brushed aluminum shell and chassis allow for durable, portable use.

[Unbelievably low noise floor] Optimized active low-pass and BASS circuit designs ensure lower noise floor in any situation, so your music is truly played back faithfully. The USB Type-C connector gives the device more compatibility. At the same time, the headphone/line/coaxial (up to 24 bit/192kHz) outputs make it easier to connect to other equipment.

[Portable high resolution Audio headphone amplifier&USB DAC]The built-in ES9281pro DAC chips is behind the all-format HiFi decoding power of the FC3. Support for PCM up to 32bit/384kHz and DSD128 DoP. Hi-Res audio quality Certified by the Japan Audio Society for high resolution audio.

[MQA authenticated dongle] FC3 includes MQA Renderer technology, bringing unprecedented detail to Hi-Res albums, delivering studio sound. Combined with applications such as Tidal/HiBy Music to realize MQA 2x unfold. After subscribing to MQA function in HiBy Music app, you can use the FC3 to unfold MQA audio up to 8x! Buy an FC3 USB DAC will get a $9.99 MQA subscription voucher for free! *voucher is currently only available on the HiBy Music app on Android devices, iOS support coming soon.

[Type-C USB DAC Headphone Amp]The interface of HiBy FC3 is Type-C digital input and 3.5mm output, which supports connection to computers, mobile phones, music players and other devices.

[plug and play] No charging required, Use as your computer's sound card. FC3 can be used for Mac OS/Win10 and above systems without driver (For the system under Win10 needs to download the driver later use).when connected to a mobile phone, open the Exclusive HQ USB Audio Access mode of the HiBy Music App, which can directly output digital audio signals to obtain the sound quality of hifi.(For iOS system devices need to purchase Lightning to Type-C short cable)

aluminium alloy body, With its simple elegant lines, classic and durable. There are 30-step hardware volume buttons control on the side for more convenient volume control.with RGB indicator light，light comes up in different colours according to the currently playing music format / sample rate.High output power, 70+70mW@32Ω is a high output power for a USB headphone dongle, to power all sorts of HiFi headphones. Low power consumption stops the drain on your smartphone and keeps your music going.

[High-performance flagship DAC]: KA3 headphone amps equipped with the powerful and proven ESS ES9038Q2M, supporting 32bit/768kHz and DSD512.

[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.

[Lots of ways and lots of experience ]: KA3 portable headphone dac compatible with various OSes like Android/iOS/Windows/Mac, you could use it connect with your phone/computer/player.

[Practical and beautiful RGB touch]: Besides exuding elegance, the RGB light indicator usefully indicates the current sampling rate. Blue light: 48kHz and below sampling rate; yellow light: 48kHz and above sampling rate; green light: DSD

[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.

Plays All Music Files: MP3 to 24-bit/96kHz

64 position analog volume control

Variable output drives powered speakers or power amp

Direct-coupled circuitry from the ESS Sabre DAC 9023 chip through the analog volume control and analog output section

This Product Has 12 Months Replacement Warranty. We focus on providing quality power products and excellent customer service.

Convert any wired earPhone or headphone to wireless Bluetooth, and Upgrade your HiFi system or Car audio system to192K Hi-Res quality with included 3.5 mm cable

Hi-Res 56mW amplifier enhances your music to studio master quality.

Smallest pocket sized amplifier available

Built-in EQ for music, gaming or movies

More than 12 hours non-stop Wireless and Hi-Res play time.

DAC CHIP: The internal DAC chip is a PCM5102 and can handle PCM files up to 32-bit/384 kHz while improving audio quality via a linear internal filter; this also reduces delay, improves internal silence on changing tracks, and induces no phase shifts.

LOW NOISE FLOOR: Down let the dual gain settings fool you: The unit has an optimized low-pass filter and selectable bass boost circuit that are designed for a low noise floor in all states.

AMPLIFICATION STAGE: The E10K-TC features a LMH6643 op amp, which is designed for transient response and driving power.

PORTABLE DESIGN: A brushed aluminum shell and chassis allow for durable portable use.

USB Type-C for the Modern World: To better interface with modern devices, the unit offers a USB Type-C connection

Including Hi-fi DACs(ES9218P*2) for extremely detailed reproduction of sound and Independent control chip Xmos XUF208 for the ultimate in decoding performance, supporting up to 384kHz and native DSD

CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers.

For greater power and detail resolution,the BTR5 features both balanced 2.5mm and single-ended 3.5mm outpts.

Can be remotely controlled via FiiO Music app to swtich channel balance,8 different DAC lowpass filter and 10-band EQ

FPGA precision clock management+OLED Displaying+9 hours battery life+2 microphones with cVC 8.0 noise cancellation

CSR8675 Bluetooth 5.0 receiver designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers.

For greater power independent Dual AK4377A DAC and detail resolution,the BTR3K features both balanced 2.5mm and single-ended 3.5mm outpts.

Can be remotely controlled via FiiO Music app to switch channel balance,8 different DAC lowpass filter and 10-band EQ

New Type-C connector with USB DAC functionality+11 hour of continuous pleasure at a full charge

Bluetooth indicator light +Call up Siri in iOS+In-line Control(in headphones with CTIA controls, you can use the microphone as well as the play/pause, volume, and track selection controls)