---
product_id: 633275790
title: "Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone"
brand: "fosi audio"
price: "R2310"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/633275790-fosi-audio-ds2-usb-c-to-aux-headphone-amp-dac
store_origin: ZA
region: South Africa
---

# DSD256 & 32bit/384kHz decoding Dual CS43131 DAC chips 170mW power per channel Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone

**Brand:** fosi audio
**Price:** R2310
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—because your ears deserve the best.

## Quick Answers

- **What is this?** Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone by fosi audio
- **How much does it cost?** R2310 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/633275790-fosi-audio-ds2-usb-c-to-aux-headphone-amp-dac)

## Best For

- fosi audio enthusiasts

## Why This Product

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

## Key Features

- • **Flagship Dual DACs:** Next-gen Cirrus Logic CS43131 chips ensure ultra-low noise and crystal-clear sound quality.
- • **Hi-Res Audio Support:** Supports DSD256 and PCM 32bit/384kHz for immersive, studio-grade listening on the go.
- • **Powerful Audio Drive:** Delivers 170mW per channel to effortlessly power any headphones, from low to high impedance.
- • **Seamless Volume Control:** Independent 60-step volume buttons with memory function for precise, hassle-free adjustments.
- • **Universal Compatibility:** Works flawlessly with iPhone 15 series, iPad Pro, Android devices, and even as a PC/Mac external sound card.

## Overview

The Fosi Audio DS2 is a compact, CNC-machined USB-C DAC and headphone amplifier featuring dual Cirrus Logic CS43131 chips. It supports high-resolution audio formats up to DSD256 and 32bit/384kHz PCM, delivering 170mW per channel through 3.5mm and 4.4mm outputs. Compatible with the latest iPhones, iPads, Android devices, and computers, it offers precise volume control and a premium tactile design for audiophiles on the move.

## Description

DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone

## Features

- Upgraded Version: A new generation USB-C portable headphone DAC and amplifier, supporting up to DSD256 and PCM 32bit/384kHz decoding for a high-resolution sound reproduction. It delivers a powerful drive of up to 170mW@32Ω each channel, effortlessly powering high or low-impedance headphones with 3.5mm single-ended or 4.4mm balanced connections, immersing you in the exquisite world of music
- Flagship Chips: Featuring two next-generation Cirrus Logic CS43131 DAC chips, the DS2 delivers superior system-level audio performance without draining your mobile source device's battery life. With its ultra-low 1μV noise floor, minimal 0.0001% THD, high 130dB SNR, and excellent 109dB SINAD, it enables you to enjoy pure sound
- Easy to Use: Connect it to your audio source and enjoy high-quality music without any complicated settings. The device features independent 60-step volume control buttons, providing you with a seamless, stepless volume adjustment experience and supporting volume memory function
- High Compatibility: Fully supports a wide range of mainstream audio source devices. Not only can it serve as a portable DAC and headphone amplifier for iPhone 15, 15 Plus, 15 Pro, iPad Pro, and Android phones, but it can also function as an external sound card for your computer, laptop or Mac, decoding high-quality music for you
- Exquisite and Dual: The DS2 is crafted from solid metal using CNC machining and shock-resistant. Its sleek design offers a smooth and comfortable grip, providing a refined tactile experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Fosi Audio |
| Colour Name | Black |
| Number of Component Outputs | USB |
| Product Dimensions | 5.51 x 1.91 x 1.19 cm; 54.43 g |
| Item model number | DS2 |
| Manufacturer | Fosi Audio |
| Item Weight | 54.4 g |

## Product Details

- **Compatible Devices:** Amplifier, Headphone
- **Connector Type:** USB Type C
- **Item dimensions L x W x H:** 2.17 x 0.75 x 0.47 inches
- **Brand:** Fosi Audio
- **Finish Type:** Metallic

## Images

![Fosi Audio DS2 USB C to AUX Headphone Amp DAC Dongle 3.5mm Jack Audio Portable Amplifier Dual Output DSD256 4.4mm Balanced High Resolution CS43131 for iPhone 15 Pro Max Plus iPad Android Phone - Image 1](https://m.media-amazon.com/images/I/6160wu0ZoPL.jpg)

## Questions & Answers

**Q: Does DS2 support microphone input?**
A: It doesn't support the transfer of microphone input.

**Q: Can the "Volume Equalization" option be enabled on DS2?**
A: There is no option to enable Volume Equalization.

**Q: What is the volume range of DS2?**
A: 60 volume levels.

**Q: Can any data USB-C cable be used with DS2?**
A: Please ensure that the data USB-C cable supports OTG (On-The-Go) functionality.

**Q: What’s included in the box?**
A: DS2 Headphone Amplifier x1, Type-C to Type-C Cable x1, USB-A to USB-C Adapter x1, User Manual x1

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-08*