Product details
The FiiO KA11 is an innovative portable audio device. It redefines the standards for size and performance in the world of portable DACs and headphone amplifiers. The KA11 is equipped with the CS43131 DAC and stands out for its excellent performance while maintaining low energy consumption. It is thus the perfect companion for audiophile adventures on the go. Its ability to support headphones with varying impedances while delivering up to 245 mW + 245 mW of power allows users to experience a powerful and nuanced sound, regardless of their headphone models.
The use of high-purity, oxygen-free copper wires with a palladium coating reduces impedance and promotes fast signal transmission, effectively blocking external interference. The technological sophistication of the KA11 is enhanced by support for high-resolution audio formats such as 384 kHz/32 Bit and DSD256, ensuring users always have access to music in the highest quality. The Hi-Res Audio certification confirms the outstanding sound quality of the KA11, achieved through a sophisticated HiFi circuit design and high-quality components on a gold immersion-plated circuit board.
The KA11 offers exceptional sound purity and clarity with a THD + N value of less than 0.0006% and a signal-to-noise ratio of 125 dB. The device's design not only impresses with its functionality but also with its visual appeal. The aluminum-magnesium alloy housing combines stability with an elegant appearance. The two-tone design in black and silver provides a striking visual focal point. Connectivity to Android devices is facilitated by the fixed USB-C cable. Support for the UAC1.0 mode enables a lag-free gaming experience.
Headphone amplifier application area | Gaming, HiFi, PC, Portable |
Power supply | USB power delivery |
Item number | 43905147 |
Manufacturer | FiiO |
Category | Headphone amplifiers |
Manufacturer no. | K11 TC black |
Release date | 15.3.2024 |
Sales rank in Category Headphone amplifiers | 1 of 287 |
Colour | Black |
Exact colour description | Black, Silver |
Headphone amplifier application area | Gaming, HiFi, PC, Portable |
Headphone Amplifier Features | USB-DAC |
Output Impedance | 0.70 Ω (ohm) |
signal-to-noise ratio | 125 dB |
distortion factor | 0 % |
Sample rate | 384 kHz |
Audio resolution | 256000000 bits |
Audio inputs | 3.5mm jack (1x) |
Power supply | USB power delivery |
CO₂-Emission | |
Climate contribution |
Scope of delivery | KA11 USB-C |
Length | 16.50 cm |
Width | 7 cm |
Height | 2.30 cm |
Weight | 48 g |
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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.FiiO2 %
- 2.iFi Audio3.7 %
- MackieNot 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.FiiO0 days
- 2.iFi Audio5 days
- MackieNot enough data
Return rate
How often is a product of this brand in the «Headphone amplifiers» category returned?
Source: Digitec Galaxus- 1.Mackie1.2 %
- 2.FiiO6 %
- 3.iFi Audio7 %