FiiO KA15 Portable USB DAC/AMP

The FiiO KA15 is a pocket-sized DAC/amp that punches way above its weight, delivering desktop-class performance from a device small enough to disappear into your pocket. Built around dual Cirrus Logic CS43198 DAC chips and a dual op-amp output stage, it offers up to 560mW per channel in desktop mode, giving it the muscle to drive full-sized, high-impedance headphones while still playing nicely with sensitive IEMs. 

Precision Tuning with PEQ

The KA15 includes a ten-band high-precision lossless parametric EQ. With FiiO’s DSP and advanced algorithms, you can fine-tune frequencies smoothly through the companion app or web interface. Curves can be saved, shared, or imported, allowing you to adapt sound profiles to different headphones or preferences.

Strong Output with Desktop Mode

Despite its small size, the KA15 can deliver 560mW per channel in desktop mode. This ensures it has enough power to drive demanding headphones while maintaining clarity and dynamics.

Dual DAC Architecture

Built with two Cirrus Logic CS43198 DAC chips and dual op-amps, the KA15 achieves low distortion and a balanced sound signature. This architecture ensures both detail retrieval and smooth musicality.

Intelligent Power Management

The KA15 monitors current and voltage in real-time, adjusting power consumption intelligently. This allows efficient use with smartphones and computers while switching to higher power output when needed.

Product Highlights

• Ten-band high-precision lossless PEQ with app and web control
  
• Dual CS43198 DAC chips and dual op-amps
  
• Up to 560mW + 560mW output in desktop mode
  
• Intelligent power consumption adjustment
  
• Real-time current and voltage monitoring
  
• Supports exporting, importing, and sharing EQ curves
  

Specs

• DAC chips: 2 × Cirrus Logic CS43198
  
• Amplification: Dual op-amp design
  
• Output power: 560mW + 560mW (Desktop mode)
  
• EQ: 10-band high-precision lossless PEQ
  
• Power management: Real-time current and voltage monitoring
  
• Compatibility: USB-C input, works with Android, iOS, Windows, macOS
  

What’s Included

• FiiO KA15 DAC/AMP
  
• USB-C to USB-C cable
  
• USB-C to USB-A adapter
  
• Quick start guide