---
product_id: 574569744
title: "K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black)"
brand: "fiio"
price: "1355.29 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Fii O"
url: https://www.desertcart.tn/products/574569744-k11-desktop-1400w-power-balanced-headphone-dac-and-amplifier-384khz
store_origin: TN
region: Tunisia
---

# 1400mW power output Custom high-contrast VA display 384kHz/24Bit & DSD256 decoding K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black)

**Brand:** fiio
**Price:** 1355.29 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your desk, amplify your vibe — sound that means business.

## Quick Answers

- **What is this?** K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black) by fiio
- **How much does it cost?** 1355.29 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/574569744-k11-desktop-1400w-power-balanced-headphone-dac-and-amplifier-384khz)

## 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

- • **Hi-Res Audio Decoding:** Supports 384kHz/24Bit PCM and DSD256 for studio-quality clarity.
- • **Versatile Connectivity:** USB, coaxial, optical inputs plus 4.4mm, 6.35mm headphone outs & RCA line-out.
- • **Sleek Aluminum Alloy Design:** Compact, stylish desktop presence that elevates your workspace aesthetic.
- • **Powerful 1400mW Balanced Output:** Drive any HiFi headphones with punchy, distortion-free sound.
- • **Intuitive VA Display & RGB Lighting:** Instantly monitor audio status with a crisp display and customizable RGB logo.

## Overview

The FiiO K11 is a compact desktop DAC and headphone amplifier delivering 1400mW balanced power, supporting high-resolution audio up to 384kHz/24Bit and DSD256. Featuring multiple inputs and outputs including USB, coaxial, optical, and balanced headphone jacks, it offers versatile connectivity for home or office setups. Its sleek aluminum alloy chassis, high-contrast VA display, and customizable RGB lighting combine premium sound performance with a modern, professional aesthetic. Plug-and-play driver-free operation on Windows 10+ and compatibility with gaming consoles make it a seamless upgrade for audiophiles and professionals alike.

## Description

Product Description FIIO K11 Compact Desktop DAC and Headphone Amplifier A variety of inputs and outputs On the K11 are USB*, optical and coaxial inputs as well as 4.4mm, 6.35mm, RCA line, and coaxial outputs*. Having more inputs and outputs than other typical entry-level amps means the K11 is more than capable of meeting your needs of putting together a capable audio setup. *USB connection to phones for decoding does not consume the phone’s battery *Coaxal input and output share the same physical connector, Coaxal output can only be used in USB mode Large power output Under a 32Ω load, the K11 is capable of pushing 1400mW under balance modes. This allows it to easily drive many HiFi earphones and headphones to fully unlock their potential. 3 gain levels, 3 volume curves The K11 has 3 separate gain levels, each gain level having its own volume curve. This allows the K11 to give you a better listening experience with various types of headphones, whether you are using sensitive earphones or harder-to-drive over-ear headphones. Specially designed audio circuit and power supply Within the K11’s slim build lies a specially designed audio circuit designed for great sound quality. This is backed by more than 16 low-noise LDOs for precise voltage stabilization and powered by an external 12V switching power supply. All of this leads to a purer and more robust supply of power, leading to stable high-quality audio and thus truly enjoyable music all of the time. Slim and stable The slim aluminium alloy body allows you to easily place the K11 anywhere, making it easier to put the device in a way that compliments the rest of your desk. Thanks to the silicon anti-slip pad, the K11 rests stably and firmly on your table too. Clear always-on display A custom, high-contrast and durable VA display allows you to easily see the sampling rate, volume, gain, or output mode with just a glance. Adjustable RGB logo lightning The FiiO logo is illuminated with RGB lightning, giving you a quick way to identify the sampling rate of the current audio being played back. Six LED strips work in conjunction with a carefully placed reflective film and parts of the body designed to reflect light to make the light show uniform and elegant. One multifunction volume knob In the K11’s minimalist design, the volume knob acts as a critical source of control. The K11’s multifunction volume knob is used to power the device on and off, for menu operation, for volume adjustment, and for functions. The knob is designed so that you can quickly execute various complex actions by simply pressing and turning the knob. You can also quickly switch between LO/PO modes by double-pressing the knob, making it easier for you to appropriately connect to different headphones or audio setups. Driver-free mode for plug-and-play The K11 used in USB DAC mode does not require a driver on Windows 10 and above systems, and can also be used with video game consoles such as the PS5 and the Switch. Simply plug and play for easy usage whether you are enjoying music or being immersed in games. Driver is available to install for support of higher sampling rates.

Review: Overall a good purchase - Good, high quality. Sound it more powerful and punchy. Doesn't take up too much room, good settings for the onboard RGB as well! Good weight, suitable for a desk. Good value for money and very easy to setup, albeit poor instructions.
Review: Great AmP - Does what it says on the tin, great for my headphones and was easy to set up.

## Features

- Revitalize your television or computer with this incredible decoder, and experience a whole new level of sound. Whether you're at home or in the office, paired with speakers or headphones, you'll be able to enjoy delightful and captivating music
- [Variety of inputs+outputs]: Supports USB/coaxial/optical inputs, with optical and coaxial inputs. 4.4mm/ 6.35mm (1/4 in.) headphone out/RCA line-out/ Coaxial outputs.
- A sleek and compact desktop accessory with an aluminum alloy body. Its small size and slim design will bring a clean and tidy look to your workspace. Upgrade your desk with this visually appealing addition
- VA display: The high-definition VA display screen is carefully customized with high contrast and long lifespan. It can provide a clearer presentation of the current status of the device, such as sampling rate, volume, gain, output mode, etc., making your operation simpler and more intuitive.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJFG3DC7 |
| Best Sellers Rank | 27 in Headphone Amplifiers |
| Brand | FiiO |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 731 Reviews |
| Global Trade Identification Number | 06953175710455 |
| Included Components | USB Type C to USB Type A |
| Item Dimensions | 13 x 13 x 1.5 centimetres |
| Item Weight | 0.93 Kilograms |
| Item dimensions L x W x H | 13 x 13 x 1.5 centimetres |
| Manufacturer | FiiO |
| Manufacturer Part Number | K11 |
| Material | Aluminium |
| Maximum Output Power | 1.4 W |
| Model Number | K11 |
| Mounting Type | Desktop |
| Mounting type | Desktop |
| Number of Channels | 2 |
| Number of channels | 2 |
| Output Power | 1.4 Watts |
| Output power | 1.4 Watts |
| Product Warranty | 1 year |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** FiiO
- **Interface type:** Coaxial, Optical, RCA, USB
- **Mounting type:** Desktop
- **Number of channels:** 2
- **Number of pins:** 8

## Images

![K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black) - Image 1](https://m.media-amazon.com/images/I/41p0H45XtBL.jpg)
![K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black) - Image 2](https://m.media-amazon.com/images/I/41DWI4UXT+L.jpg)
![K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black) - Image 3](https://m.media-amazon.com/images/I/41BHewZTM6L.jpg)
![K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black) - Image 4](https://m.media-amazon.com/images/I/61lMSRRTIjL.jpg)
![K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black) - Image 5](https://m.media-amazon.com/images/I/61U9372lyqL.jpg)

## Questions & Answers

**Q: How to solve the 1-2s cutting out problem when using K11 as USB DAC?**
A: Please update the latest firmware V1.14 in the Windows computer for your K11. You could find the firmware file from FIIO forum.

**Q: How to solve 1-2s delay problem when using K11 as USB DAC?**
A: Please update the latest firmware V1.14 in the Windows computer for your K11. You could find the firmware file from FIIO forum.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Overall a good purchase
*by Z***H on 3 August 2025*

Good, high quality. Sound it more powerful and punchy. Doesn't take up too much room, good settings for the onboard RGB as well! Good weight, suitable for a desk. Good value for money and very easy to setup, albeit poor instructions.

### ⭐⭐⭐⭐⭐ Great AmP
*by B***E on 18 February 2026*

Does what it says on the tin, great for my headphones and was easy to set up.

### ⭐⭐⭐⭐⭐ A lovely dac, shiny UI, upgraded from the old K3
*by D***U on 27 November 2023*

I got the K11. Had problems getting my windows 11 box to see it. It would see it for a second, then say it was disconnected. Fixed by rebooting windows I upgraded the fw from 1.05 to 1.14, had to rename the folder to take out chinese characters, else it simply exited when I loaded fw hex file. It sounds much better than the K3, to me, more detail, more everything, tracks that sounded really good on K3+HD599 sound even better on the K11. Money well spent. Look online for reviews, not amazon, you'll see that they are glowing

## Frequently Bought Together

- FIIO K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Black)
- Sennheiser HD 560 S Over-The-Ear Audiophile Headphones - Neutral Frequency Response, E.A.R. Technology for Wide Sound Field, Open-Back Earcups, Detachable Cable, (Black) (HD 560S)

---

## 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.tn/products/574569744-k11-desktop-1400w-power-balanced-headphone-dac-and-amplifier-384khz](https://www.desertcart.tn/products/574569744-k11-desktop-1400w-power-balanced-headphone-dac-and-amplifier-384khz)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-08*