Now on Apos Audio: FiiO K9 Pro Desktop DAC/Amp

Fabulous flagship

We’re now selling the FiiO K9 Pro, FiiO’s 2021 flagship DAC/Amp. Featuring a legendary DAC chip and an utterly elegant body, this is a desktop combo that sounds even better than it looks. Due to the limited quantity of AKM DAC chips, there will only be one run of the K9 Pro.

Need a pair of headphones, too? Add the Apos Caspian and an Apos Flow headphone cable to your order and save $60!

Product highlights

  • Collector’s AKM AK4499 DAC chip
  • THX-AAA 788+ tech
  • Dual femtosecond clocks
  • Qualcomm QCC5124
  • Supports LDAC, aptX adaptive, aptX HD
  • App control
  • Truly balanced design
  • Dual voltage linear transformer
  • Wide connector selection
  • Lossless MQA decoding
  • Bluetooth format indicator

AKM AK4499 DAC chip

Bluetooth 5.0

Inputs: Bluetooth, coax, USB, optical, RCA, 4.4mm; output: RCA, XLR, 4.4mm balanced, 6.35 single-ended

Head on over to the FiiO K9 Pro product page, and if you need more information please contact our dedicated Support Team via live chat online or email us at

As with all purchases, when you buy from us you get the Apos Promise for Free Priority Shipping, an Extended 2-Year Warranty, a 45-Day Return Policy, and our 30-Day Lowest Price Match.