AudioSwitcher v2.21.1 ~{MC}

Quick and easy control over AirPlay and other audio devices:
AudioSwitcher is a menu bar that allows you to switch quickly
between all available input and output devices. A In addition you
can change the volume of any device without having to change your
current input / output

You can quickly change the sample rate or output to multiple
devices at the same time

Using the preferences screen you can choose to ignore certain
devices, set a default start-up input or output device as well as
it's volume

AudioSwitcher supports any device available to the system:
AirPlay, USB, HDMI, Thunderbolt, Bluetooth etc

AudioSwitcher is ideal if you have multiple sound devices attached
to your Mac and want to be able to switch between them without
having to use System Preferences

It's great for a home theatre set-up allowing selection of default
devices (and their volumes) on start-up as well as allowing you to
quickly route output to AirPlay devices in one click