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SoundSource is a simple to use and free OS X application that will allow you to quickly switch your Mac's audio input and output sources with a single click.

Change the volume and output device for individual apps. Adjust your Mac's audio device settings and levels instantly, from anywhere. Even apply built-in and third-party audio effects to any audio on your Mac. It's all possible right from your menu bar, with SoundSource. This is truly powerful audio control.

Fast Access to System Devices
Get fast access to all the settings for your Mac's Output, Input, and Sound Effects audio devices right from your menu bar.

Per-Application Audio Controls
Per-app controls let you change the volume of any app relative to others, and send individual apps to different audio outputs.

Audio Effects on Any App
Make any audio sound great, with the powerful “Magic Boost” button, renowned 10-band Lagutin equalizer, and advanced Audio Unit support.

Magic Boost
Turn on Magic Boost to boost quiet audio so you can hear it, while louder audio is left untouched. Get richer, fuller sound from any source.

System Audio Settings
Quickly adjust volume and input levels, balance, and even sample rate for your system's Output, Input, and Sound Effects devices.

System-Wide Audio Effects
Apply effects to sweeten the sound of all audio on your system, with the built-in 10 band equalizer and support for advanced Audio Unit plugins.

Per-App Volume Control
Adjust volume levels for each of your applications, all in one place. Make one app louder or softer than others, or even mute it entirely.

Per-App Output Redirection
Control exactly where audio plays. Route music from one app to your best speakers, while everything else is heard via your Mac's built-in output.

Per-App Audio Effects
Use the built-in 10 band equalizer and support for Audio Units to sweeten the sound of individual apps.

Super Volume Keys
HDMI devices, DisplayPort monitors, and many other audio outputs fail to support the volume keys found on Mac keyboards. SoundSource makes those keys work with any outputs you have.

Customizable EQ Presets
When you get the exact right setting on the built-in EQ, you can save it for future use.

Handy Level Meters
See levels for your output and input audio devices. Better yet, individual app meters can help you spot which app is make mystery noises!

Menu Bar Access
SoundSource lives right in your menu bar, for fast and easy access to all your essential audio controls.

Global Keyboard Access
Set a keyboard shortcut to pull SoundSource forward, so you can control the app without even clicking the menu bar.

Floating Access
Making frequent adjustments? Pin SoundSource's main window to make it float on your screen for instant access.