
The Volumio Primo Plus is an advanced Streaming-DAC, succeeding the original Primo with enhanced features and a redesigned internal architecture.
Manufactured in Florence, Italy, it integrates a dual-mono DAC section using two ESS ES9039Q2M chips, supporting PCM and native DSD512 formats.
Its power supply features a dual-linear stage with LC filtering, and it offers eight selectable DAC filters for sound customization.