FiiO K9 Desktop DAC and Headphone Amplifier
SKU: 53278972391

FiiO K9 Desktop DAC and Headphone Amplifier

Sale price$269.55 Regular price$299.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

FiiO K9 Desktop DAC and Headphone AmplifierHigh performance ES9068AS*2 DAC THX AAA 788+ amplifier Dual mode clock management QCC5124 Bluetooth LDAC aptX Adaptive & other high res Bluetooth format support App connectivity Truly balanced design Dual voltage linear transformer Variety of inputs & outputs K9 supports both UAC1. 0 and UAC2. 0 modes, allowing you to use the K9 with either devices that are simply plug and play or with devices that can work with the K9 with an additional driver for

● High performance ES9068AS*2 DAC
● THX AAA 788+ amplifier
● Dual-mode clock management
● QCC5124 Bluetooth
● LDAC/aptX Adaptive & other high-res Bluetooth format support
● App connectivity
● Truly balanced design
● Dual-voltage linear transformer
● Variety of inputs & outputs

K9 supports both UAC1.0 and UAC2.0 modes, allowing you to use the K9 with either devices that are simply plug-and-play or with devices that can work with the K9 with an additional driver for even better compatibility. And the FiiO Control App allows you to easily switch between UAC1.0 and UAC2.0 modes.
*UAC1.0 for PS5 and other device support

You can connect the K9 to your phone via Bluetooth, and with addition of the FiiO Control app you get access to even more functionality. Adjust various settings such as filters, status indicators, EQ, and channel balance to exactly you liking.
*EQ only works in Bluetooth mode

Neatly handsome Horizontal or Vertical
The K9 adopts the well-received design language of other FiiO desktop units, and features an all-aluminium construction made from an integrated stretching + CNC process to ensure the body's strength and precise finish. And with the vertical stand, the K9 can be used either vertically or horizontally, allowing it to become a versatile part of your desktop setup.

Connect via USB cable to a desktop or notebook computer

Connect to a phone via USB-B to Type-C cable


What's in the box
● 1 FiiO K9
● 1 Power cord
● 1 Headphone plug adapter
● 1 USB data cable
● 6 Feet Pads
● 1 Fuse
● 1 Stand
● 1 Quick Start Guide
● 1 Voltage selection Card
● 1 Warranty Card


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53278972391

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Cheryl
Omaha, US
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
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Reviewed in the United States on May 25, 2026
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ShainaKatt
Carnegie, US
★★★★★ 5
Dogs love them
Style: Ball, Size: Medium (Pack of 2)
Our dogs love these. What’s great is that you can add more plastic (like from water bottles) if the plastic starts to fall out from the center. If you have a chewer, though, these won’t last you long. Our shepherd mix loves these and then starts to pull the rubber apart the more she plays with it. Our other dogs treat it normally, though, and those ones last forever. They also get some decent height when bounced, and they make a unique whistling noise when thrown.
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Reviewed in the United States on November 17, 2025
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waragon
West Palm Beach, US
★★★★★ 4
Our pup loves the cronch cronch!
Style: Ball, Size: Medium (Pack of 1)
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in play time. And they are keeping him busy at home - that’s a good thing. He loves investigating the crunchy-cronchy-crinkly sound which is a nice change from squeakers. It can withstand his destructive chewing well-being, gentle on his little teeth. I love that. Chuck-It is thinking outside the box with a variety of balls to keep dogs engaged! I do worry about the crinkle plastic inside because it is accessible because of the air holes and it feels a little sharp. So this will have to be an at home toy so we can monitor his play.
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Reviewed in the United States on May 28, 2026
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Mystical Lady
Waukegan, US
★★★★★ 5
Great products all around
Style: Ball, Size: Medium (Pack of 2)
Any of these balls are great! My dogs love all of them. The squeaky ones are their favorite!
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Reviewed in the United States on March 12, 2026
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Raquel
Phoenix, US
★★★★★ 5
My dog loves it!
Style: Ball, Size: Medium (Pack of 1)
This crunch ball was a Christmas gift for my 65lbs fur baby. It’s now mid April and he still loves it. He loves running after it and chomping down on it. It is still in good shape despite all the chomping it’s gotta . I highly recommend. He goes back to this toy agin and again! Great buy.
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Reviewed in the United States on April 15, 2026

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