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FiiO K9 Pro ESS MQA Wireless Bluetooth, Wired Desktop Headphone Amplifier & USB DAC

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FiiO K9 Pro ESS MQA Wireless Bluetooth, Wired Desktop Headphone Amplifier & USB DAC

  • High performance Dual ES9038PRO DAC chip

  • Superior THX AAA 788+  Amplification Module

  • MQA Decoding Support

  • Headphone Out(6.35mm Single-Ended/4.4mm Balanced/4-pin XLR)

  • Customised THX AAA Amplification Module

  • Hi-res PCM Decoding up to 32-Bit/384kHz. (USB Input)

  • DSD Support up to DSD256 natively. (USB Input)

  • Coaxial Input supports PCM up to 192kHz and DoP64

  • Hi-End Parameters & Configuration

  • Hi-resolution Bluetooth Support with latest Qualcomm 5124 Bluetooth Chip

  • LDAC/AptX Adaptive/aptX LL/aptX HD/AAC/SBC and other hi-res Bluetooth Codec Support

  • Dual femtosecond clocks under USB &  Bluetooth decoding

  • Dual voltage linear transformer

  • Truly balanced design

  • Digital Inputs: Bluetooth/Coaxial/Optical/USB

  • Three-Level Gain Mode: Low, Medium, High

  • Wide connector selection

  • App Control

Special Price $1,281.50

Regular Price: $1,349.00

Save 5 %



Technical Specifications

Additional Information

Colour Black
Warranty 1 year (local)
Availability Available
Product Type Amplifier (Headphone), DAC (Digital-Analog Converter)
Style/Type Desktop
Features AAC, aptX, aptX HD, aptX Low Latency, Bluetooth, DSD, High-Res Audio Certified, LDAC, Line-in, Line-out, MQA (Master Quality Authenticated), Optical Input, SBC
DAC ESS Sabre ES9038PRO x 2 (Dual)
Sampling / Bitrate 32-Bit/384kHz
Frequency Response (Hz) Up to 20Hz~50kHz (6.35mm SE, 4.4mm/XLR Bal)
Impedance (Ω) <1Ω(32Ω)
Signal-to-Noise Ratio (SNR) ≥123dB (dbA)
Total Harmonic Distortion (THD) <0.0005% (1 kHz/32Ω/dbA)
Output Power Up to ≥2.1W(32Ω/THD+N<1%)
Input Connectivity 4.4mm balanced, Bluetooth, Coaxial, Optical, RCA, USB, USB Type-C (USB-C)
Output Connectivity 6.35mm Stereo, 4.4mm Balanced / 5-Pole, RCA / Phono, XLR Balanced
Microphone None
Additional Tech Specs

Refer to official FiiO website for full Technical Specifications

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