FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs
FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs
A desktop powerhouse with the inputs to anchor a setup. The FiiO K5 Pro drives demanding headphones and feeds the rest of your gear.
- ES9038PRO DAC with 32-bit processing and an XUF208 USB chip
- Coaxial, optical, and RCA line-in inputs
- 6.35mm headphone out plus adjustable RCA line-out
- Up to 1.5W into 32 ohms, enough for high-impedance cans
Best for a desktop hub that has to power hard-to-drive headphones.
Editor's note
If your headphones need real juice, this is where I would land. It has enough power and inputs to be the center of a desk, not just an add-on.
Why we picked it
Best for: The desk-based listener with power-hungry full-size headphones who wants maximum drive without overspending.
Genuine desktop-class power that drives almost anything, at a price that feels like a mistake.
What we like
- + Serious 1.5W output drives nearly any headphone
- + Multiple inputs (USB, coaxial, optical, RCA) make it a real hub
- + High-resolution decoding to 768kHz and DSD512
- + Three-position gain handles IEMs through high-impedance cans
- + Excellent sound quality per dollar
Watch outs
- - Desktop-only, no battery and no portability
- - No Bluetooth
- - Single-ended 6.35mm output only, no balanced jack
Price history
Lowest
$148.49
Jun 1, 2026
Highest
$169.99
Oct 1, 2025
Now
$148.49
16 snapshots tracked. Our own weekly price history, not pulled from a third party.
Details
- Item Dimensions
- 4.72 x 1.97 x 5.12 inches
- Material Type
- Metal
- Brand Name
- FiiO
- Item Weight
- 436 Grams
- Item dimensions L x W x H
- 4.72 x 1.97 x 5.12 inches
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