How to :Change the PulseAudio sampling rate

This tutorial will help you to change the PulseAudio sampling rate.

Step 1 : Go to  PulseAudio sample rate in /etc/pulse/daemon.conf file.

gksudo gedit /etc/pulse/daemon.conf

Step 2 : Find the following point

;default-sample-rate = 44100

Change it into

default-sample-rate = 48000

Save and exit the file .

Step 3 : Restart pulseaudio.

To restart pulseaudio use the following command

pulseaudio –D

[Via Ubuntuforum]