---
product_id: 386048654
title: "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"
brand: "fiio"
price: "FREE"
currency: TWD
in_stock: false
reviews_count: 7
url: https://www.desertcart.tw/products/386048654-fiio-jadeaudio-ka3-headphone-amps-tiny-amplifier-usb-dac-high
store_origin: TW
region: Taiwan
---

# 32bit/768kHz Universal compatibility Dual outputs 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

**Brand:** fiio
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Listening Experience!

## Quick Answers

- **What is this?** 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 by fiio
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/386048654-fiio-jadeaudio-ka3-headphone-amps-tiny-amplifier-usb-dac-high)

## Best For

- fiio enthusiasts

## Why This Product

- Trusted fiio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unleash Your Sound:** Experience lossless audio with the ESS ES9038Q2M chip.
- • **Stylish & Functional:** RGB touch indicator for real-time sampling rate feedback.
- • **Versatile Connectivity:** Dual headphone outputs for all your audio needs.
- • **Whisper-Quiet Performance:** Enjoy high-fidelity sound with an ultra-low noise floor.
- • **Cross-Platform Compatibility:** Seamlessly connects with smartphones, laptops, and more.

## Overview

The FiiOJadeAudio KA3 is a compact headphone amplifier and USB DAC that delivers high-resolution audio up to 32bit/768kHz and DSD512. With dual headphone outputs and compatibility across various operating systems, it ensures a versatile and high-fidelity listening experience, all while featuring an elegant RGB touch indicator for sampling rates.

## Description

Buy 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Just as advertised, very good performance for the money - Has a very good sound output and profile, especially for a wired DAC, very convenient and easy to use especially for android phones, and it is one of the best DACs you can buy for the money.
Review: It was not good - I returned it, un useful I didn’t feel any different not help to Amplify sounds more loud on headphones

## Features

- [Get lossless sound]: KA3 headphone amps equipped with the powerful and proven ESS ES9038Q2M, supporting 32bit/768kHz and DSD512.
- [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.
- [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.
- [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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JFLP3LS |
| Best Sellers Rank | #194,099 in Electronics ( See Top 100 in Electronics ) #3,044 in Over-Ear Headphones |
| Brand | FiiO |
| Brand Name | FiiO |
| Customer Reviews | 4.3 out of 5 stars 602 Reviews |
| Included Components | Cable |
| Item Dimensions | 15.1 x 2.5 x 9.2 centimeters |
| Item Type Name | Headphone Amps |
| Item Weight | 45 Grams |
| Item dimensions L x W x H | 15.1 x 2.5 x 9.2 centimeters |
| Manufacturer | FiiO |
| Material Type | metal, metal Metal Other |
| Model | KA3 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 2 |
| Number of Items | 1 |
| Number of channels | 2 |
| Package Type Name | box |
| Package type | box |
| Part Number | KA3 |
| Specification Met | Japan Audio Society Hi-res Certified |
| Warranty Description | 2 years |

## Product Details

- **Brand:** FiiO
- **Item dimensions L x W x H:** 15.1 x 2.5 x 9.2 centimeters
- **Manufacturer:** FiiO
- **Mounting type:** Surface Mount
- **Number of channels:** 2

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81yCcKXriWL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/51x-0CTN8HL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71RtC6O7GhL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61JAUfJDVdL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/61Sn0WTR6TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just as advertised, very good performance for the money
*by A***D on 10 September 2023*

Has a very good sound output and profile, especially for a wired DAC, very convenient and easy to use especially for android phones, and it is one of the best DACs you can buy for the money.

### ⭐⭐ It was not good
*by S***R on 1 September 2023*

I returned it, un useful I didn’t feel any different not help to Amplify sounds more loud on headphones

### ⭐⭐⭐⭐⭐ Very High Quality Device for a Very Reasonable Price
*by A***R on 22 May 2022*

This is my fourth portable DAC/Amp. I previously owned/used Audioquest Dragonfly Black ($100) and Red ($200) and the THX Onyx ($200). The Dragonfly Black did not have enough amplification. The Red died after a couple of years. That scared me off from buying the Dragonfly Cobalt ($300). Decided to try the THX Onyx. It used a very good ESS chip and the word on the THX AAA amplifier was excellent. It was a great highly portable DAC/amp for about eight months before it died (simply stopped working). Still under warranty but no response from THX after at least half a dozen attempts - no exaggeration - really surprised by that. Which brings me to the KA3. I decided that I was not going to spend $200 or $300 on another DAC/amp if they are going to stop working after a short while. At under $100, and with outstanding specs, I decided to try the KA3. My daily IEMs are the Fiio FH7 (with custom ear tips). These are outstanding IEMs and a great value. I was happy with the build and sound quality of the FH7 so felt pretty good about going with another Fiio product. I will compare the KA3 to the Onyx. Both use high-end ESS DAC chips. The KA3 implementation results in overall greater flexibility, accommodating up to 32bit/784khz and DSD 512. The difference probably doesn't matter to most users but I have a lot of DSD files and I like that the KA3 can accommodate DSD 512 natively. On PCM files, I will go higher bit rate if it was originally mixed/mastered (or remastered) there. Both support MQA natively, which I do not use. The Onyx amplifier produces noticeably higher output. I imagine it will drive a greater range of power-hungry IEMs and headphones. It easily drove my FH7s. The KA3 produces adequate clean power for my IEMs but I notice that I have to set the volume a few clicks higher to achieve the same output. Both sound very clean and distortion-free to my ears. The primary benefit of the greater output is that the Onyx will drive a wider variety of devices compared to the KA3. With my FH7s, there is no material benefit to the higher output. I prefer the looks of the Onyx but I prefer the KA3 form factor. The Onyx is lighter than the KA3 but it is much longer with its USB-C cable that cannot be removed. I was slightly concerned about the USC-C cable becoming damaged and then having to replace the entire unit, even though the DAC/amp was still fine. Of course, the DAC/amp died first and my concern was misplaced. The USB-C cable for the KA3 is detachable. Yes, I can lose it, but its easily replaceable. I would have preferred that the KA3 did not come with the unbalanced port and that the balanced port was centered. The two uncentered ports violates my need for symmetry. I'm dealing with it. If I were to choose between the two now, knowing what I know now, I would choose the KA3. I like that the KA3 can handle more file formats and I like the detachable USB-C cable. Amplification is more than adequate for my FH7s and the sound is just as clean to my ears as the sound of the Onyx. All of this doesn't even take into account that the KA3 is less than half the price. Finally, as my experience suggests, THX (shockingly) provides very poor customer service. The fact that my Onyx failed after less than a year of use is not necessarily indicative of a problem - it could be the only one out of thousands. However, THX's response is indicative of a problem. I can't say how Fiio would respond. I don't know if they have any sort of domestic operations. So, obviously, there is some risk in dealing with a foreign company. With respect to amplifier power, if I did not know how efficient or inefficient my headphones/IEMs were or if I knew they were inefficient, I might lean toward the Onyx. Amplification is why I started using DAC/amps in the first place. I had several tracks that were mixed very low and I had to turn the volume way up to hear them properly. My phone (from years ago) lacked the power. That's why I switched from the Dragonfly Black to the Red because the Black amplification wasn't enough and the Red was. The point is, amplifier output is a valid concern and could cause some to lean toward DAC/amps with more power. I don't know if there are other DAC/amps that match the Onyx's AAA. For me, and probably for the vast majority of headphone/IEM users, the power provided by the KA3 is more than adequate.

## Frequently Bought Together

- 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
- USB C DAC OTG Cable 0.5ft/15cm for iPhone13/iPad8/iPod Oxygen-free Copper Core, iOS15 to Type C Male Adaptor for Amplifier, Fiio BTR 5 Q3S BTR3K KA3, LT-LT1, qudelix 5k, HiBy FC3 5 FD3, HIDIZS S9 PRO

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-19*