Product description
PC PeripheralsHeadsets & AudioExternal sound cards from FIIO
K11 is a headphone amplifier and DAC/AMP from FIIO, designed to deliver high-quality sound reproduction. The device offers a variety of input and output options, such as USB, optical, and coaxial, as well as 4.4 mm, 6.35 mm, RCA, and coaxial outputs. With a power output of 1400 mW, the K11 can drive several different Hi-Fi headphones and unlock their full potential. It is well-suited for gamers, music lovers, and audiophiles seeking a flexible audio option.Inside the K11 is a specially designed audio circuit built for stable and high-quality sound reproduction. The device uses an external 12V switched power supply and over 16 low-noise LDO regulators to ensure precise voltage stabilization, resulting in a cleaner and more powerful audio experience. The K11 also offers three different amplification levels and three distinct volume curves, providing flexibility for headphones with varying impedances.
Summary
- Multiple inputs and outputs
- 1400 mW power output
- Suitable for gamers and audiophiles
- Audio circuit for high sound quality
- Three amplification levels and volume curves
Article number:
Our article number: 36764
Manuf. article number: K11
Brand
FiiO is a global audio technology brand founded in 2007, specializing in high-resolution portable music products and HiFi accessories. The company develops, manufactures, and sells products such as digital music players, portable headphone amplifiers, DAC units, and headphones for users who value high sound quality and elegant design.
The brand name FiiO reflects the company’s philosophy: “Fi” stands for fidelity from HiFi, while “iO” represents the ones and zeros of the digital world. Together, they symbolize the ambition to combine authentic sound reproduction with modern digital convenience. Through strict quality management according to ISO9001 standards, FiiO places strong emphasis on product quality, technical precision, and customer satisfaction.
FiiO has gained significant recognition among audiophiles worldwide, with several products achieving record sales within their categories and receiving international awards such as the iF Design Award, Red Dot Award, EISA Award, and VGP Award. With a focus on innovation, quality, and service, the company strives to deliver stylish HiFi products that strengthen the reputation of Chinese audio technology while offering high performance at competitive prices.
Specifications
Audio output
| Obalanserad (PO): <1.2 Ω, Balanserad (BAL): <2.4 Ω | |
| ≥123dB (A-viktad) | |
| USB-C, Optisk, Koaxial | |
| Mycket lågt (PO $ < 2.8mu ext{V}$, BAL $ < 4.9mu ext{V}$) ∣ THD+N (Line Out): <0.00035% |
Properties
| Balanserad (4.4mm): ≥1400mW @ 32 Ω ∣ 250mW @ 300 Ω | |
| Cirrus Logic CS43198 | |
| PCM 32bit/384kHz, DSD256 (via USB-C) | |
| Hörlursutgångar: 4.4mm Balanserad, 6.35mm Obalanserad. Linjeutgångar: RCA Line Out, Koaxial utgång (delar kontakt med Coaxial In). | |
| Hög effekt (Kan leverera upp till 1400mW) med 3 förstärkningsnivåer (Gain Levels) | |
| Colour | Black |
Size & weight
| Width | 14,7 cm |
| Depth | 13,3 cm |
| Height | 3,23 cm |
| Weight | 407 g |
Warranty
| Manufacturer's warranty | 1 year warranty |