FiiO K9 Pro High End Desktop DAC/Amplifier




FiiO K9 Pro High End Flagship Desktop DAC/Amplifier


FiiO has released their latest High End Flagship DAC/Amplifier the K9 Pro that comes with some impressive hardware specs such like a dual AK4499 DAC setup, Customized THX AAA Amplification Module, Hi-resolution Bluetooth Support with latest Qualcomm QCC5124 Series Chip, 4.4mm Pentaconn & RCA analog and Bluetooth/Coaxial/Optical/USB digital input.



  • Flagship AK4499 DAC chip
  • XMOS XUF208
  • Qualcomm QCC5124 BT Chipset
  • MQA Decoding Support
  • Headphone Out (6.35mm Single-Ended/4.4mm Balanced/4-pin XLR).
  • MQA Decoding Support
  • Customised THX AAA Amplification Module
  • Hi-res PCM Decoding up to 32-Bit/768kHz. (USB Input)
  • DSD Support up to DSD512 natively. (USB Input)
  • Optical/Coaxial Input supports PCM up to 192kHz and DoP64
  • Hi-End Parameters & Configuration
  • Hi-resolution Bluetooth Support with latest Qualcomm QCC51xx Series Chip
  • LDAC/AptX Adaptive/AAC/SBC and other hi-res Bluetooth Codec Support
  • Digital Inputs: Bluetooth/Coaxial/Optical/USB
  • Analog Input: 4.4mm/RCA
  • Lineout: RCA, Balanced XLR
  • Three-Level Gain Mode: Low, Medium, High
  • Linear Power Supply
  • Adjustable Volume Knob with backlight(for indicating active sample rate)
  • Multi-state selection & indication




High End Chipset:

FiiO has equipped the K9 Pro with the flagship AK4499 DAC chip from AKM Technologies. It is a 32-bit 4ch Switched Resistor DAC that adopts newly developed technology, achieving the industry’s leading level of low distortion and low noise characteristics. The DAC chip is paired with a high-end USB signal receiver that enables it to decode hi-res files. The K9 Pro supports PCM decoding up to 32-Bit/768kHz and DSD up to DSD512 natively. It also supports MQA decoding support.


Multiple Input/Output Options:

The FiiO K9 Pro is a hub for all your audio needs. It features multiple audio input/output options that include RCA/Coaxial/Bluetooth/Optical/USB/4.4mm input ports. For output the device features line-out functionality via 4-Pin XLR balanced*2, RCA line-out and headphone output via 4.4mm/4-Pin XLR Balanced, and 6.35mm single-ended headphone output ports.


Hi-Res Wireless Bluetooth Connectivity:

The FiiO K9 Pro features wireless Bluetooth functionality with hi-res codecs support. It supports up to 96kHz bitrate streaming over a wireless Bluetooth connection thanks to the hi-res LDAC codec support. Along with LDAC, the K9 pro also supports AptX Adaptive, AAC, SBC wireless codecs.


Other Features:

Apart from the long list of features mentioned above the device also features a linear power supply for clean power management, FiiO Application support on smartphones (Bluetooth connections), and many more features. This can be your one point solution for all your high-end musical needs.



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