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FiiO K11 Desktop 1400W Power Balanced Headphone DAC & Amplifier 384kHz/24Bit DSD256 for Home Audio/PC 6.35mm/4.4mm/RCA/Coaxial/Optical (Titanium)

FiiO
Category: Electronics > Headphones, Earbuds & Accessories > Amplifiers

Price

$142.99

Rating

4.9(14 reviews)

Description

fio k11

Key Features

  • MAX Power Output up to 1400Watts: The K11 uses multiple low-noise LDOs for precision voltage regulation and an external 12V power supply to provide a pure and powerful power source for stable high-quality audio performance. The device is capable of outputting up to 1400mW of power in balanced mode with a 32Ω load.
  • VA display: The high-definition VA display screen is carefully customized with high contrast and long lifespan. It can provide a clearer presentation of the current status of the device, such as sampling rate, volume, gain, output mode, etc., making your operation simpler and more intuitive.
  • [Variety of inputs]: Supports USB/coaxial/optical inputs, with optical and coaxial inputs supporting up to 192kHz inputs, K11 amplifier is convenient for connecting various music players and digital interfaces.
  • [Variety of outputs]: Supports4.4mm/ 6.35mm (1/4 in.) headphone out/RCA line-out/ Coaxial outputs, the RCA line-out line signal is adjustable up to a maximum of 2Vrms, so the K11 portable DAC can be used with a variety of active speakers and external amplifiers.
  • [Easily handles low or high impedance headphone]: For a total power output of up to 1400mW under a 32Ω balanced load, and up to 250mW at 300Ω balanced load, K11 desktop amplifier can easily handles any low or high impedance headphone.
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Product Details

Product ID

B0FVCYK3TL

ASIN

B0FVCYK3TL

Category

Electronics > Headphones, Earbuds & Accessories > Amplifiers

Reviews

14

Prime Eligible

Yes

Last Scraped

2/18/2026

Technical Details

AsinB0FVCYK3TL
Best sellers rank#11,865 in Electronics (See Top 100 in Electronics) #21 in Headphone Amps
BrandFiiO
Customer reviews4.9 4.9 out of 5 stars (14) 4.9 out of 5 stars
Date first availableOctober 9, 2025
Interface typeCoaxial, Optical, RCA, USB
Item model numberK11
Item weight2.07 pounds
ManufacturerFiiO
MaterialMetal
Maximum supply voltage12 Volts (DC)
Number of channels3
Number of pins23
Package dimensions9.61 x 7.76 x 2.36 inches

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