FiiO K15

Display, gain switch, Tone control, USB host, USB-DAC, Bluetooth, Wi-Fi
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Delivered between Fri, 10.4. and Sat, 11.4.
Only 1 piece in stock at supplier
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Colour2

Product details

The K15 is a powerful headphone amplifier designed for the HiFi sector. It offers a variety of connection options, including Coaxial S/PDIF, Stereo RCA, and Optical TOSLINK, allowing for flexible integration into different audio setups. With a high-quality AK4497EQ DAC, the K15 ensures excellent sound quality and supports a sample rate of up to 768 Hertz. The built-in sound control allows for personalized adjustment of the listening experience, while the USB-DAC and USB-host functions provide additional flexibility. The K15 comes with a remote control and several USB cables, making operation and connectivity easier. Its robust construction and high-quality components make it a reliable choice for audiophiles who value sound fidelity and versatility.

  • USB-DAC and USB-host for versatile connection options
  • High-quality AK4497EQ DAC for excellent sound quality
  • Sound control for personalized adjustment of the listening experience
  • Various audio inputs, including Coaxial and Optical TOSLINK
  • Includes remote control and several USB cables for easy operation.

Key specifications

Headphone amplifier application area
HiFi
Wireless transmission
Bluetooth, Wi-Fi
Power supply
Electrical connection

General information

Item number
60073181
Manufacturer
FiiO
Category
Headphone amplifiers
Manufacturer no.
5510288
Release date
11.7.2025
External links
Manufacturer's site (de)

Colour

Colour
Silver
Exact colour description
Silver

Headphone amplifier properties

Headphone amplifier application area
HiFi
Headphone Amplifier Features
Display, gain switch, Tone control, USB host, USB-DAC
Wireless transmission
Bluetooth, Wi-Fi

Audio properties

Sample rate
768 kHz
Audio resolution
32 bits

Connections

Audio inputs
Coaxial S/PDIF (1x), Optical TOSLINK (1x), Stereo Cinch RCA (1x)
Audio outputs
4.4mm socket, 6.3mm Headphones, XLR

Power supply

Power supply
Electrical connection

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
350.69 kg
Climate contribution
CHF 8.33

Scope of delivery

Scope of delivery
2x USB cable, 6.3 mm to 3.5 mm adapter, Cover for XLR socket, Power cable, Remote control, Replacement fuse

Product dimensions

Length
213 mm
Width
244.60 mm
Height
66.80 mm

Package dimensions

Length
39.80 cm
Width
34.50 cm
Height
13.20 cm
Weight
3.06 kg

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphone amplifiers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Mackie
    1 %
  • 2.iFi Audio
    2.7 %
  • 3.FiiO
    3.1 %
  • Behringer
    Not enough data
  • Fosi Audio
    Not enough data

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.FiiO
    0 days
  • 2.iFi Audio
    5 days
  • Behringer
    Not enough data
  • Fosi Audio
    Not enough data
  • Mackie
    Not enough data

Return rate

How often is a product of this brand in the «Headphone amplifiers» category returned?

Source: Digitec Galaxus
  • 1.Behringer
    1 %
  • 2.FiiO
    5.3 %
  • 3.Fosi Audio
    5.8 %
  • 4.iFi Audio
    11.1 %
  • Mackie
    Not enough data
Source: Digitec Galaxus