NOTE: This app requires Griffins Twenty audio amplifier.
Griffins Twenty is a digital audio amplifier that lets you wirelessly play audio from iTunes and AirPlay-enabled apps using your Airport Express and existing non-powered speakers.
Twenty Setup app features step-by-step instructions for:
⁃ Digital Twenty User Guide
⁃ Left/Right Confidence Test allows you to verify the speakers are arranged properly
Using iTunes and your Airport Express, Twenty is the easiest, best-sounding digital amplifier designed to bring your speakers back to life.