Bluetooth setup audio headphones on ubuntu 18.04

Add epository and upgrade system

sudo add-apt-repository ppa:bluetooth/bluez
sudo apt-get update
sudo apt-get upgrade -y

Audio equlaser ubuntu 18.04

sudo apt-get install pulseaudio-equalizer

Add modules persist

echo "load-module module-equalizer-sink" >> /etc/pulse/default.pa
echo "load-module module-dbus-protocol" >> /etc/pulse/default.pa

Load modules

pactl load-module module-equalizer-sink
pactl load-module module-dbus-protocol

Run equlaser

qpaeq