FiiO K9 Pro ESS Flagship Desktop DAC and Amplifier

K9 PRO ESS
High Resolution Desktop Portable DAC and Amplifie
•Bluetooth 5.1, supports LDAC/aptX Adaptive /aptX HD
•Supports lossless MQA Renderer
•Supports up to 384kHz/32bit and DSD256 (Native)
•4.4mm/6.35mm/XLR/RCA outputs
•4.4mm/Coaxial/Optical/Bluetooth/RCA/USB input

Two ES9038PRO DAC chips
Inside the K9 Pro ESS headphone amp are two ES9038PRO DAC chips, specifically designed for maximum performance in desktop-grade equipment. One ES9038PRO chip, with all of its 8 parallel outputs, is used for each channel to achieve richly detailed sound with minimal distortion.

Convenient USB Type-C port
As long as it is an electronic product, it will heat up when turn on for a long time, which is also a normal phenomenon. The power of K9 Pro ESS amplifier is relatively large, so the heat will be more obvious. In order to improve the customer's product experience, we add these exhaust holes to dissipate heat.

Plentiful connectors to choose from
●Front: XLR 4-pin, 4.4mm balanced, 6.35mm single-ended headphone outputs
●Rear: 4.4mm balanced line in; coaxial, optical, Bluetooth, RCA, USB input; RCA SE out and XLR*2 balanced out
●Side: USB Type-C port

Specifications of K9 Pro ESS amps
(1)Power supply: AC 110~115V
(2)Recommended headphone impedance:16~600Ω
(3)Max undistorted output power: ≥2100mW (32Ω balanced)/ ≥1100mW (300Ω balanced)

What's included
(1) Power cord*1
(2) Square port USB data cable*1
(3) Headphone jack adapter*1
(4) Bluetooth antenna *1
(5) Quick start*1
(6) Card*1
(7) Fuse*1
(8) Instruction card for voltage selection*1