---
product_id: 650088077
title: "KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine"
brand: "kguss"
price: "€ 3.34"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/650088077-kguss-fx-audio-fx03-384khz-dac-decorder-usb-c-to
store_origin: HR
region: Croatia
---

# Plug & Play 384kHz PCM DSD256 support KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine

**Brand:** kguss
**Price:** € 3.34
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Game with FX03!

## Quick Answers

- **What is this?** KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine by kguss
- **How much does it cost?** € 3.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/650088077-kguss-fx-audio-fx03-384khz-dac-decorder-usb-c-to)

## Best For

- kguss enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Aesthetic:** Stylish aluminum alloy casing with RGB indicator light enhances your audio setup.
- • **Portable Powerhouse:** Compact design allows for easy transport and use anywhere, anytime.
- • **Reliable Transmission:** Gold-plated connectors ensure superior data transfer and minimal interference.
- • **Seamless Connectivity:** Effortlessly connect to your devices with a simple USB-C interface.
- • **Unleash High-Res Audio:** Experience stunning sound quality with DSD256 and PCM 32bit/384kHz support.

## Overview

The KGUSS FX-AUDIO FX03 is a high-resolution USB DAC that converts digital audio signals to analog, supporting DSD256 and PCM 32bit/384kHz formats. Its compact design and plug-and-play functionality make it an ideal choice for enhancing audio quality from devices like set-top boxes, mobile phones, and computers.

## Description

chipset ESS9028Q2M / SA9137L Sample Rate PCM: 32 bit / 44.1 kHz-384 kHz. DSD: 64 128 256 Connector: Input: Type-C Output: Rca. Casing Material: aluminium alloy. Appearance: sandblasting process. Technical data: Control: 2.5Vrms THD+N: 0.005% Frequency response: 20 Hz - 20 kHz. SNR: 110dB@A-wt Compatible System Android. Windows10(For other versions of Windows systems, drivers may need to be installed to use them) Measurement: Size of the fuselage (mm): 60 x 75 x 23 Weight: 132 g

## Features

- Do not pay for an unused interface: this is a simple device and does not have many options. It takes a digital input via USB C and outputs via RCA. Perfect for your small desktop audio system, it can bring a better listening experience than PC own sound card. You can get high quanlity DSD playback on the cheap.
- DSD64 DSD128 DSD256 or PCM 32 bit/384 kHz: SA9137L ESS9028Q2M hard decoding system. Portable high-resolution audio USB DAC. Support for PCM up to 32bit/384kHz and DSD256 DoP. Improve the sound effect of the set-top box, mobile phone, computer, game machine.
- 【Easy Plug and Play】The FX03 plug and play USB audio adapter can be used with Android/Win10 (other versions of Windows systems may need to install drivers to use). For iOS system devices, you need to buy a Lightning to Type-C data cable with OTG (not included in the package).
- Reliable transmission: Thanks to the use of a gold-plated interface, the contact internal resistance is lower and data transmission is more reliable. FX AUDIO- FX03 is powered by USB, very convenient to carry and use anytime and anywhere.
- Tiny discreet metal box: mini size with exquisite design, solid aluminium alloy integrated shell, with its simple elegant lines, classic and durable, very suitable for desktop digital players. With RGB indicator light, light comes in different colours depending on the currently playing music format.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.2 out of 5 stars 53 Reviews |

## Images

![KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine - Image 1](https://m.media-amazon.com/images/I/51eHmhcknJL.jpg)
![KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine - Image 2](https://m.media-amazon.com/images/I/71QxpvRkQRL.jpg)
![KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine - Image 3](https://m.media-amazon.com/images/I/51hzHxOYmxL.jpg)
![KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine - Image 4](https://m.media-amazon.com/images/I/61NFJTFQqqL.jpg)
![KGUSS FX-AUDIO- FX03 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Supports DSD 256 PCM 32Bit for Set-Top Box, Mobile Phone, Computer, Game Machine - Image 5](https://m.media-amazon.com/images/I/71BHUqyizYL.jpg)

## Frequently Bought Together

- FX-Audio FX03 USB C DAC 384Khz DAC Decorder USB-C to RCA Digital to Analog Audio Converter Support DSD 256 PCM 32Bit for Set-top Box,Mobile Phone,Computer,Game Machine
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black

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**Shop now:** [https://www.desertcart.hr/products/650088077-kguss-fx-audio-fx03-384khz-dac-decorder-usb-c-to](https://www.desertcart.hr/products/650088077-kguss-fx-audio-fx03-384khz-dac-decorder-usb-c-to)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-09*