---
product_id: 611044029
title: "SK02 DAC Amp Headphone Amplifier Desktop USB C to AUX Digital to Analog Audio Converter Adapter Preamp Optical to 3.5mm 4.4mm Balanced Combo for Home Audio System"
brand: "fosi audio"
price: "C$12250"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/611044029-sk02-dac-amp-headphone-amplifier-desktop-usb-c-to-aux
store_origin: NI
region: Nicaragua
---

# 1100mW @ 32 ohms DSD256 & PCM 32bit/384kHz Plug-and-play convenience SK02 DAC Amp Headphone Amplifier Desktop USB C to AUX Digital to Analog Audio Converter Adapter Preamp Optical to 3.5mm 4.4mm Balanced Combo for Home Audio System

**Brand:** fosi audio
**Price:** C$12250
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** SK02 DAC Amp Headphone Amplifier Desktop USB C to AUX Digital to Analog Audio Converter Adapter Preamp Optical to 3.5mm 4.4mm Balanced Combo for Home Audio System by fosi audio
- **How much does it cost?** C$12250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/611044029-sk02-dac-amp-headphone-amplifier-desktop-usb-c-to-aux)

## 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

- • **Durable Elegance:** Crafted from premium aluminum for lasting style and strength.
- • **Unmatched Clarity:** Enjoy a staggering SNR of 120dB and THD of 0.001%.
- • **Compact Powerhouse:** Experience high-resolution audio in a sleek design.
- • **Versatile Connectivity:** Easily connects to all your favorite devices.
- • **User-Friendly Interface:** Control your audio effortlessly with a multifunctional knob.

## Overview

The Fosi AudioSK02 DAC Amp is a compact yet powerful digital-to-analog audio converter that supports high-resolution audio formats. With its robust ESS SABRE DAC, it delivers exceptional sound quality and versatility, making it perfect for both headphone amplification and as a preamp for home audio systems. Its user-friendly design and durable aluminum construction ensure a seamless and stylish audio experience.

## Description

SK02 DAC Amp Headphone Amplifier Desktop USB C to AUX Digital to Analog Audio Converter Adapter Preamp Optical to 3.5mm 4.4mm Balanced Combo for Home Audio System

## Features

- Compact Yet Powerful: The SK02 employs a minimalist and stylish design language. Despite its small size, it boasts mighty features. It supports DSD256 and PCM 32bit/384kHz high-resolution decoding, along with 3.5mm single-ended and 4.4mm balanced headphone outputs. Its robust power can easily drive wide range of headphones and IEMs with an impedance range of 16-300 ohms
- Stunning Performance: It features a high-end ESS SABRE ES9038Q2M DAC and SGM8262 op-amps. Its excellent circuit design ensures superior parameters with a SNR as high as 120dB, a low noise floor of only 3.7μV, and an incredibly low THD of 0.001%. The 4.4mm balanced output power reaches an impressive 1100mW at 32 ohms. The exceptional high-resolution capability and pure sound quality make every listening experience an extraordinary sensory journey
- User-Friendly Design: The SK02 requires no drivers and offers plug-and-play convenience. It integrates a big multi-functional control knob, allowing easy access to power on/off, play/pause, and volume adjustments. The unit features quick-switch buttons for high/low gain and input modes. Additionally, its colorful indicator lights enable effortless identification of the current working mode and the song's sampling rate
- Remarkable Versatility: Supports USB and optical input, widely applicable for decoding with computers, laptops, CD players, TVs, and projectors. Not only can it function as a headphone amplifier, but it can also serve as a preamp, pairing with active speakers or an amplifier like Fosi Audio V3, ZA3, TB10D amp and passive speakers to form a desktop listening or home audio system
- Exquisite and Durable: The SK02 is crafted from a single piece of aluminum alloy using CNC machining and a delicate sandblasting process. This not only gives it an exquisite appearance but also ensures lasting durability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | Corded Electric |
| Output Channel Quantity | 2 |
| Amplifier Type | Solid State |
| Connector Type | USB, 3.5mm Jack |
| Compatible Devices | Laptop, Computer, CD player, TV, Projector |
| Output Wattage | 0.34 Watts |
| Item Weight | 350 Grams |
| Material Type | aluminum alloy |
| Color | black |

## Product Details

- **Brand:** Fosi Audio
- **Color:** black
- **Compatible Devices:** Laptop, Computer, CD player, TV, Projector
- **Material:** aluminum alloy
- **Output Wattage:** 0.34 Watts

## Images

![SK02 DAC Amp Headphone Amplifier Desktop USB C to AUX Digital to Analog Audio Converter Adapter Preamp Optical to 3.5mm 4.4mm Balanced Combo for Home Audio System - Image 1](https://m.media-amazon.com/images/I/514vFpzU+fL.jpg)

## Frequently Bought Together

- Fosi Audio SK02 DAC Amp Headphone Amplifier Desktop USB C to AUX Digital to Analog Audio Converter Adapter Preamp Optical to 3.5mm 4.4mm Balanced Combo for Home Audio System
- Fosi Audio SK01 Headphone Amplifier Equalizer Preamp with Bass Midrange Treble Tone Control and Loudness Compensation Portable Class A Analog Amp for Electric Guitar Instrument with 3.5mm 6.35mm Jacks

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ni/products/611044029-sk02-dac-amp-headphone-amplifier-desktop-usb-c-to-aux](https://www.desertcart.ni/products/611044029-sk02-dac-amp-headphone-amplifier-desktop-usb-c-to-aux)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-27*