The FiiO KA11 is a dedicated Hi-Fi USB adapter that can be connected to phones, tablets and computers. Inside is a high performance DAC and headphone amplifier, ideally matched to provide a high quality listening experience.
Features:
High-quality DAC: CS43131 DAC
High performance with low power consumption (saves smartphone battery)
3.5mm headphone output with up to 245mW output power
High-purity oxygen-free palladium-plated copper wires for pure sound
Low impedance, fast transmission, insensitive to interference
Supports resolutions up to 384kHz/32bit and DSD256