Enabling Equalizer on Raspberry Pi using ALSA equal Plugin

This post shows how to setup a system wide equalizer on Raspberry Pi using ALSA equal plugin. Below are my setup. Raspberry Pi3 B+ with Raspbian Stretch (2018 April version) 3.5 mm plug Speaker   Contents – Assumptions – Steps 1. Equalizer Plugin Installation 2. ALSA Configuration 3. Play audio 4. Verify Equalizer – Notes – Reference  … Continue reading “Enabling Equalizer on Raspberry Pi using ALSA equal Plugin”