Convenient and out of Your Way
Porthole's main goals are to be elegant and make AirPlaying Spotify and other music services as easy as it should be.Need help? Follow the Quick Start Guide or contact support.
AirPlay + Your Mac's Speakers
Play through your Mac's output while you're streaming. All the wireless receivers and your Mac will even play in sync!Syncing is supported by the AirPort Express, Apple TV, licensed speakers and receivers and a number of apps. Download the trial to test your setup.
Adjust the Volume per Speaker
Use the volume keys on your keyboard to alter the main AirPlay volume. Even the mute button just works.
Think some of your speakers are a little too loud or too soft? Adjust their output by going into Preferences → Volume.
What Others Say
In the Media
While you can stream your iTunes audio over AirPlay – that’s it. Pandora, Rdio, Spotify, or users of any other audio app are out of luck. That’s where Porthole comes in, it’s a nifty little utility that lets you stream all of your Mac’s audio over AirPlay.— Alex Arena (appstorm.net)
Porthole adds an item to your menu bar that transfers your system audio to an AirPort Express with one click. It's a piece of cake.— Adam Pash (lifehacker.com)
Save Clicks With the Speaker Panel
Start or stop streaming without taking your mind off what you're doing by toggling speakers with the press of a button.
Use Porthole's hotkey activated Speaker Panel to manage your setup, sans mouse.
Porthole is Scriptable