FiiO: K11 Desktop DAC and Headphone Amplifier

📌LAB POINTS

• desktop DAC and headphone amplifier w/ variety of inputs + outputs
• 1400mW large power output
• 3 gain levels + 3 volume curves provide a customized listening experience for headphones of various impedances
• USB DAC mode for use w/ computers + video game consoles
• control via single multi-function knob
• high-contrast LCD display
• RGB illuminated logo display w/ adjustable brightness, color + light patterns
• slim + sturdy aluminum alloy housing w/ silicone anti-slip bottom pad

🔎TECH SPECS

• outputs: 3.5mm, 4.4mm, RCA line out, coaxial
• inputs: USB-C, optical, coaxial
• power source: DC12V 2A external adaptor
  
• main control chip: GD32F303RET6
• DAC: CS43198
• supported audio formats: 384kHz/32bit PCM, DSD256
• frequency response: 20Hz-50kHz
• charging port: USB-C
  
• dimensions: 5.79 x 5.2 x 1.27" / 147 x 133 x 32.3 mm
• weight: 0.9 lbs / 0.4kg

📦COMES WITH

• power adaptor
• USB-C to USB-A cable
• 6.35mm adaptor
• quick start guide