---
product_id: 574489588
title: "FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Silver)"
brand: "fiio"
price: "AR$591815"
currency: ARS
in_stock: true
reviews_count: 13
category: "Fii O"
url: https://www.desertcart.com.ar/products/574489588-fiio-k11-dac-and-headphone-amplifier-for-home-audio-pc
store_origin: AR
region: Argentina
---

# 1400mW max power output Balanced 4.4mm & 6.35mm outputs Supports 8-350Ω headphones FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Silver)

**Brand:** fiio
**Price:** AR$591815
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game with power, precision, and style!

## Quick Answers

- **What is this?** FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Silver) by fiio
- **How much does it cost?** AR$591815 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/574489588-fiio-k11-dac-and-headphone-amplifier-for-home-audio-pc)

## 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

- • **Intuitive VA Display:** High-contrast screen shows real-time sampling rate, volume, gain, and output mode for effortless control.
- • **Audiophile-Grade Sound:** Experience crystal-clear 384kHz/24Bit DSD256 decoding that reveals every detail in music and gaming.
- • **Sleek & Compact Design:** Aluminum alloy chassis with a slim profile elevates your desk aesthetics while saving space.
- • **Versatile Connectivity:** Seamlessly switch between USB, coaxial, optical inputs and multiple outputs including balanced 4.4mm and 6.35mm.
- • **Powerhouse Amplification:** Drive high-impedance headphones up to 350Ω with a robust 1400mW output for immersive sound.

## Overview

The FiiO K11 is a premium DAC and headphone amplifier designed for home and PC use, delivering up to 1400mW power to drive headphones from 8 to 350 ohms. Featuring versatile inputs (USB, coaxial, optical) and outputs (balanced 4.4mm, 6.35mm, RCA), it supports high-resolution audio up to 384kHz/24Bit and DSD256. Its sleek aluminum body and intuitive VA display make it a stylish, compact desktop upgrade for audiophiles seeking detailed, dynamic sound.

## Description

Buy FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Silver): Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Endgame gear for most, amazing value - This is a wire with gain. Mine came with firmware v125. Sound can now be somewhat controlled through Windows in USB mode. Firmware v125 has filter number 3 as default. As for the DAC part of the deal, it blows onboard sound implementations out of the water, even the ones from high end motherboards. It also blows the old Xonar DX / STX dedicated sound cards from last decade out of the water. Those were CS4398 (the CS43198's grandpa, this is what the K11 is built around) and BB PCM1792A, great parts. As for the amplifier part of the deal... with the balanced output, it drives my HD650s to ear damaging sound levels in high gain mode. It could easily be run in low gain mode for most modern content that's loud and compressed by default. Middle gain is a good middle ground. Go get a balanced cable if you have one of the 300 ohm Senns, it's worth it. For other cans the single ended output is more than enough. The complete package is outstanding. Sound quality is amazing. For music and movies, you get detail, dynamics, engaging presentation, speed. Not dull at all. You will hear it all as it was recorded in all its glory. If it was recorded good it will be amazing. If it was recorded bad it'll be bad. You can't polish a turd. I'm using filter 6 (no filter). For gaming (CS2, for example) the presented image is expansive and accurate (and this also applies to music). You will have no issues pinpointing where the other players (or instruments) are around you. The price/value is amazing. I firmly believe this K11 right could be considered endgame gear for most. I don't know how much better things can get in both DAC and amp departments over $129, if they ever do. FiiO really outdid themselves with this little beast, and the K11 is just the entry level product from the new generation. Oh, and when you read in reviews that the HD600/HD650s don't have a ceiling and they keep scaling and scaling with better gear, that's completely true. Now I wonder how much more those headphones can do...
Review: The Entry Level DAC Everyone Ought to Know! - I wanted to get into higher end audio, namely by finding a desktop DAC with balanced audio output. For under $150, this was an incredibly sensible purchase for my needs. Unit itself is made of solid material, sleek black finish that isn't a total fingerprint magnet, with full size audio out as well as the aforementioned 4.4mm balanced out. My headphones ROAR out of that balanced out, even on low amplification! Love the aesthetics from the LED lighting on top, which I didn't even realize was a feature when I plugged it in! Pairs great with a room and setup full of RGB. If you want to get into upper mid to higher end audio, this is a fantastic starting point that'll run out of any desktop or laptop, or even game console with no drivers needed! Drivers are necessary for ASIO out on desktops though, which can be tricky to install. Overall though, great value and sound, these make your headphones even better.

## 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.
- MAX Power Output up to 1400Watts: Experience rich audio details with a powerful output of up to 1400mw and easily drive high impedance HIFI headphones up to 350 ohms. Recommended for headphones with 8-350 ohm impedance.
- [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 | B0CJFHM62H |
| Best Sellers Rank | #7,692 in Electronics ( See Top 100 in Electronics ) #10 in Headphone Amps |
| Brand | FiiO |
| Brand Name | FiiO |
| Customer Reviews | 4.6 out of 5 stars 753 Reviews |
| Included Components | USB Type C to USB Type A |
| Item Dimensions | 9.65 x 7.8 x 2.32 inches |
| Item Weight | 2.1 pounds |
| Item dimensions L x W x H | 9.65 x 7.8 x 2.32 inches |
| Manufacturer | FIIO |
| Material Type | Metal |
| Maximum Output Power | 1400W |
| Model | K11 |
| Mounting Type | Cable Mount |
| Number of Channels | 2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Power | 1400 watts |
| Part Number | K11 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |

## Product Details

- **Brand:** FiiO
- **Item dimensions L x W x H:** 9.65 x 7.8 x 2.32 inches
- **Manufacturer:** FIIO
- **Mounting Type:** Cable Mount
- **Number of Channels:** 2

## Images

![FiiO K11 DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1400mW, 384kHz/24Bit DSD256 (Silver) - Image 1](https://m.media-amazon.com/images/I/41p0H45XtBL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## 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

### ⭐⭐⭐⭐⭐ Endgame gear for most, amazing value
*by J***O on February 11, 2025*

This is a wire with gain. Mine came with firmware v125. Sound can now be somewhat controlled through Windows in USB mode. Firmware v125 has filter number 3 as default. As for the DAC part of the deal, it blows onboard sound implementations out of the water, even the ones from high end motherboards. It also blows the old Xonar DX / STX dedicated sound cards from last decade out of the water. Those were CS4398 (the CS43198's grandpa, this is what the K11 is built around) and BB PCM1792A, great parts. As for the amplifier part of the deal... with the balanced output, it drives my HD650s to ear damaging sound levels in high gain mode. It could easily be run in low gain mode for most modern content that's loud and compressed by default. Middle gain is a good middle ground. Go get a balanced cable if you have one of the 300 ohm Senns, it's worth it. For other cans the single ended output is more than enough. The complete package is outstanding. Sound quality is amazing. For music and movies, you get detail, dynamics, engaging presentation, speed. Not dull at all. You will hear it all as it was recorded in all its glory. If it was recorded good it will be amazing. If it was recorded bad it'll be bad. You can't polish a turd. I'm using filter 6 (no filter). For gaming (CS2, for example) the presented image is expansive and accurate (and this also applies to music). You will have no issues pinpointing where the other players (or instruments) are around you. The price/value is amazing. I firmly believe this K11 right could be considered endgame gear for most. I don't know how much better things can get in both DAC and amp departments over $129, if they ever do. FiiO really outdid themselves with this little beast, and the K11 is just the entry level product from the new generation. Oh, and when you read in reviews that the HD600/HD650s don't have a ceiling and they keep scaling and scaling with better gear, that's completely true. Now I wonder how much more those headphones can do...

### ⭐⭐⭐⭐⭐ The Entry Level DAC Everyone Ought to Know!
*by R***H on December 11, 2025*

I wanted to get into higher end audio, namely by finding a desktop DAC with balanced audio output. For under $150, this was an incredibly sensible purchase for my needs. Unit itself is made of solid material, sleek black finish that isn't a total fingerprint magnet, with full size audio out as well as the aforementioned 4.4mm balanced out. My headphones ROAR out of that balanced out, even on low amplification! Love the aesthetics from the LED lighting on top, which I didn't even realize was a feature when I plugged it in! Pairs great with a room and setup full of RGB. If you want to get into upper mid to higher end audio, this is a fantastic starting point that'll run out of any desktop or laptop, or even game console with no drivers needed! Drivers are necessary for ASIO out on desktops though, which can be tricky to install. Overall though, great value and sound, these make your headphones even better.

### ⭐⭐⭐⭐⭐ Outstanding Desktop DAC
*by J***0 on August 20, 2026*

First thing to note is the title is incorrect this DAC is actually 32 bit, I verified this before purchasing on the Fiio website. As for performance this DAC is very good, probably one of the best dollar to performance deals currently available. You do need to read the menu because navigation is not entirely intuitive but once you do it once it works very well. I have no issues driving my 600ohm headphones at a volume that is louder than I would ever use, I did have to set the output to high gain mode as the DAC doesn't auto detect headphone impedance but I don't mind this at all. Sound quality is great and I love having other input options and a rear panel to connect my speakers, also being able to switch to the speaker by double pressing the volume knob is a great feature. Overall I am very happy with this DAC.

## 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 (Silver)
- Sennheiser Consumer Audio HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-09*