FiiO K11

A variety of inputs and outputs ready for you

On the K11 are USB*, optical and coaxial inputs* as well as 4.4mm, 6.35mm, RCA line-out, and coaxial outputs*. Having more inputs and outputs than other typical entry- level amps means the K11 is more than capable of meeting your needs of putting together a capable audio setup. USB connectic to phones for decoding does not consume the phone.

1400mW large power output - Capably pushing

Under a 320 load, the K11 is capable of pushing 1400mW under balance modes. This allows it to easily drive many HiFi earphones and headphones to fully unlock their potential.

Driver-free mode - Worry-free operation

The K11 used in USB DAC mode does not require a driver on Windows 10 and above systems, and can also be used with video game consoles such as the PS5 and the Switch. Simply plug and play for worry- free usage whether you are enjoying music or being immersed in games.

3 gain levels and 3 volume curves

The K11 has 3 separate gain levels, each gain level having its own volume curve. This allows the K11 to give you a better listening experience with various types of headphones, whether you are using sensitive earphones or harder to drive over/ear headphones.

Specification

• Main control chip (single-chip microcomputer): GD32F303RET6
• DAC: CS43198
• Supported audio formats: 384kHz/32bit PCM, DSD256
• USB connector: Type-C
• Display type: Custom LCD
• Dimensions: 147x133x32.3mm (including feet)
• Weight: About 407g
• Power supply: DC12V 2A external adapter
• SE power output 1: L+R=520mW +520mW (320, THD+N <1%) (3202/single-ended/high gain) SE power output 2: L+R260mW+60mW (30002, THD+N <1%) (3000/single-ended/high gain) BAL power output 1: L+R≥1400mW+1400mW (320, THD+N <1%) (320/balanced/high gain) BAL power output 2: L+R=250mW+250mW (300, THD+N <1%) (3000/ balanced/high gain) Frequency response: 20Hz~50kHz (Attenuation < 0.2dB)
• SNR: >123dB (A-weighted)
• Noise floor: PO <2.8uV (A-weighted); BAL <4.9uV (A-weighted)