FiiO K9 Pro ESS
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1x 4.4mm audio input.
USB-C is on the side wall.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog FiiO 2025 - new arrivals, bestsellers, and the most relevant models FiiO.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog FiiO 2025 - new arrivals, bestsellers, and the most relevant models FiiO.
Buy FiiO K9 Pro ESS
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FiiO K9 PRO ESS DAC Desktop with high-end headphone amplifier K9ProESSHigh performance ES9038PRO+2 DAC
THX AAA 788+ technology
Supports LDAC/aptX Adaptive/aptX HD
Front: 4-pin XLR. 4.4mm balan... moreced. 1 x 1/4" single end
Rear: 4.4mm balanced line. Coaxial, Optical, Bluetooth, RCA, USB input. RCA SE output and XLR+2 balanced output. Side: USB Type C port Amazon.co.ukDelivery: to United Kingdom Report | £699.99 | ![]() | |||
FiiO K9 PRO Desktop Headphone Amplifier & DAC (ESS Edition) (Damaged packaging) FIIOK9PRO-BGRADE-582638FiiO has designed the new K9 Pro using two high-performanc Advancedmp3players.co.ukDelivery: in United Kingdom Report | £529.99 | ![]() | |||
FiiO K9 PRO Desktop Headphone Amplifier & DAC | £700.00 | ![]() | |||
FiiO K9 PRO Desktop Headphone Amplifier & DAC (ESS Edition) (Missing outer box) FIIOK9PRO-BGRADE-5628FiiO has designed the new K9 Pro using two high-performanc Advancedmp3players.co.ukDelivery: in United Kingdom Report | £519.99 | ![]() | |||
FiiO K9 PRO Desktop Headphone Amplifier & DAC (ESS Edition) FIIOK9PROFiiO has designed the new K9 Pro using two high-performanc Advancedmp3players.co.ukDelivery: in United Kingdom Report | £699.99 | ![]() |
Video reviews

FIIO K9 PRO ESS (FIRST IMPRESSIONS).
11 October 20222 857 view

FIIO K9 PRO ESS (FULL REVIEW) - HIGH END SOUND FOR A MID-FI PRICE).
20 November 20225 854 view

【Sound Demo】BQEYZ Winter & FiiO K9 Pro ESS ♪"Savage"_aespa
21 March 2023152 view

【Sound Demo】FiiO FT3 & FiiO K9 Pro ESS ♪"Hold On Tight"_aespa
11 April 2023243 view

Battle Royale: DX5 vs M500 vs EF400 vs DX7 Pro+ vs K9 Pro ESS
13 September 202241 611 view

FiiO K9 Pro ESS Review - Better Than The AKM Version?
17 July 202225 677 view

FiiO K9 Pro DAC (ESS version) — future-proof
31 May 20227 001 view

FiiO K9 Pro ESS All-in-One / DAC-Amp Combo Review
7 May 202229 764 view

FiiO K9 PRO ESS Review – The King of All-In-Ones
13 March 202223 444 view

FiiO K9 PRO ESS - The Aesthetic and Incredible DAC AMP with ESS DAC's
11 April 202218 237 view

FiiO K9 Pro ESS Dac and Amp, my honest opinion.
19 May 20223 619 view

Fiio K9 Pro ESS - Slightly Different Shade Of Lipstick
21 July 202215 045 view
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