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Fiio K3


FiiO K3 Desktop Amplifier and USB-C DAC

Equipped with an XMOS USB receiver chip, the K3 is capable of decoding up to 384kHz/32 bit PCM and native DSD256 – the same as many DACs costing much more. The K3's dual crystal oscillators ensure that any digital audio signal being fed into the DAC are exactly correct for further enhanced sound quality. Just connect the K3 to your computer via USB to instantly upgrade to high-fidelity sound, and enjoy your music the way it was meant to be heard.

The K3's well-thought-out internal design consists of two main layers, working together perfectly in harmony. Digital processing is carried out by the high- performance AKM AK4452 with 32-bit VELVET SOUND technology and fully differential outputs for true balanced output, while the analog signals are handled and amplified by a design consisting of LPF/voltage amplification and a current drive circuit

The K3 adopts the modern USB Type-C input interface for a more reliable and stable connection, including that of power. However, care to ensure an uncompromised power supply doesn't stop there – the K3 implements overvoltage protection (OVP) and a double-filter circuit to ensure power supply stability, while the digital and analog audio circuits each get their own power supply to greatly reduce crosstalk.

The volume knob, with 45° notches etched onto its surface and perfectly sized to allow easy one-finger operation, is designed to perfectly blend in with the curves of the K3's body for a distinctive touch. Next to the volume knob is an RGB light that indicates what kind of digital audio is being input to the K3, visually confirming what you are hearing in your music.

In Stock - Now £89.99




 

 
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Features.

Pocket Sized 

High Fidelity Sound

Easy Operation

Black aluminium alloy

In the box.

The K3 Unit

Micro USB connector cable

Warranty Card

Quick Start Guide

 

Technical specifications.

  • USB: Type-C
  • USB Audio Class: UAC1.0 + UAC2.0
  • Volume Knob: ADC
  • Gain:  L/H
  • Bass Boost: 0/+6dB
  • Line Out: 3.5mm
  • Headphone Out 1: 3.5mm single-ended output
  • Headphone Out 2: 2.5mm TRRS balanced output
  • Coaxial Out: RCA for 192kHz, support DSD64 DOP
  • Optical Out: Up to 96kHz 
  • USB Chip: XMOS XUF208
  • USB Driver: ASIO/KS/DS/WASAPI/DSD DOP(Native)
  • Audio DAC: AKM AK4452
  • LPF OP AMP: TI OPA1612
  • Driver OP AMP: OPA926×2
  • Output Power 1:  (3.5mm headphone output) 220mW(16Ω) 120mW(32Ω)
  • Output Power 2: (2.5mm TRRS balanced headphone output) 320mW(16Ω) 200mW(32Ω)
  • Line Level: 1.9Vrms
  • DAC:  384kHz/32bit
  • DSD: DSD256
  • SNR: ≥113dB
  • THD+N:  ≤0.004%
  • Frequency Response: 20Hz-80kHz
  • RGB indicator: Sample rate ≤ 48kHz  - Blue
  • Sample rate: >48kHz - Yellow
  • DSD format: Green
  • Dimensions: 70×58×22mm
  • Weight:  82g

 

 

     


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