Ultramarine!

Polk Ultramarine is the ultimate wireless remote control for your Polk Ultramarine stereo system. Enjoy the convenience of all the primary functions of your Polk Ultramarine stereo right from your phone or tablet by transforming your mobile device into a functional stereo remote control The Polk Ultramarine app works with the following Polk Ultramarine models: UM1APA4AP1 This app controls all of the primary functions of your stereo features including: Power on/offVolume and muteAM/FM radio tuner: access station, recall, store presets, switch songsNOAA weather band and alertBluetooth streaming audioSiriusXM Satellite RadioFile structure visibility, track selection, track audible scan up and down via USB 1 & 2iPod/iPhone/iPad control capabilities via USB 1Auxiliary audio input control: auxiliary analog 1 & 2Speaker selection A, B and/or CAudio menu controls: subwoofer, bass, midrange, treble, balance, fader, equalizer, volume, and speaker selection settingsZone control presetsVisual display feedback so you can see artist title and album on your mobile screen Polk Ultramarine transforms your mobile device into a functional stereo remote control making it a perfect pocket-size, portable controller to fit your marine lifestyle. *App capabilities vary with the stereos feature set.