Used FiiO K3 Audio Converter

Upgrade your desktop audio with this used FiiO K3 USB DAC and headphone amp in good condition, delivering clean, detailed sound for headphones and powered speakers. It supports high-resolution playback up to 384kHz/32-bit PCM and native DSD256, with a 2.5mm balanced output plus 3.5mm single-ended, and a line out for easy connection to speakers. Compact and plug-and-play, it’s a great value for serious listening.