FiiO K17 R2R is a flagship desktop HiFi DAC and headphone amplifier featuring a high-performance R2R DAC architecture and versatile digital audio connectivity.

With network streaming, a large touchscreen interface, balanced headphone outputs, and powerful amplification, K17 R2R delivers a complete desktop audio solution for demanding music enthusiasts.

Why it stands out

Flagship R2R DAC Architecture

K17 R2R uses a high-precision R2R DAC design to deliver natural, detailed, and dynamic sound reproduction for high-resolution music.

Powerful Desktop Headphone Amplification

The built-in amplifier section provides strong output capability for demanding headphones, including balanced 4.4mm headphone connections.

Complete Digital Audio Hub

With multiple digital inputs, outputs, and network streaming capabilities, K17 R2R can become the central component of a modern desktop HiFi system.

Premium User Experience

The large touchscreen display and flexible control options provide an intuitive way to manage music playback and system settings.

Best for

• High-end headphone listening systems
• Desktop HiFi setups
• R2R DAC enthusiasts
• Audiophile digital music playback
• Headphone and active speaker systems

Not ideal for

• Users looking for a portable DAC/amp
• Users needing a speaker power amplifier
• Users wanting a simple plug-and-play Bluetooth adapter
• Users with entry-level headphone systems

EMiUZEK Buying Notes

• FiiO K17 R2R is a desktop DAC and headphone amplifier, not a speaker power amplifier.
• Passive speakers cannot be connected directly.
• A separate power amplifier or active speakers are required for speaker systems.
• Balanced headphones can take advantage of the 4.4mm output for higher performance.

FAQ

Does FiiO K17 R2R have a built-in amplifier?

Yes.

K17 R2R includes a powerful desktop headphone amplifier designed for high-performance headphones.

What makes the R2R DAC different?

The R2R architecture uses a precision resistor network for digital-to-analog conversion, providing a different sound character compared with traditional chip DAC designs.

Can FiiO K17 R2R drive demanding headphones?

Yes.

The powerful desktop amplification section is designed for a wide range of high-impedance and low-sensitivity headphones.

Does FiiO K17 R2R support balanced headphones?

Yes.

It supports balanced headphone output through the 4.4mm connection.

Can FiiO K17 R2R be used with active speakers?

Yes.

The line outputs allow connection to powered speakers or external amplifiers.

Does FiiO K17 R2R support network streaming?

Yes.

It supports network-based music playback and modern streaming functions.

Can FiiO K17 R2R work as a USB DAC?

Yes.

It can connect to computers through USB for high-resolution digital audio playback.

HOW TO CONNECT

Desktop Headphone System

Source icon: Computer / Music Server
Source: High Resolution Music
Connection: USB / Network
Output connection: 4.4mm Balanced / 6.35mm Headphone Output
Target icon: Headphones
Output: HiFi Headphone System

Note: Build a high-performance desktop headphone setup.

Active Speaker System

Source icon: Streaming Service
Source: Digital Music
Connection: USB / Network / Digital Input
Output connection: RCA / XLR Line Output
Target icon: Active Speakers
Output: Desktop Speaker System

Note: Connect K17 R2R with powered speakers.

External Amplifier System

Source icon: Digital Source
Source: Computer / Streamer
Connection: Digital Input
Output connection: Balanced Line Output
Target icon: Power Amplifier
Output: Full HiFi System

Note: Use K17 R2R as the digital audio center.

Technical Specifications

DAC

Headphone Amplifier

Inputs

Outputs

Wireless

Recommended System Setup

What's in the box

• FiiO K17 R2R ×1
• Power Cable ×1
• Remote Control ×1
• USB Cable ×1
• User Manual ×1

Download Center

Access product manuals, technical documents, and support resources.

https://emiuzek.com/pages/download

Additional Product Content

FiiO Desktop DAC Comparison