Upbeat Audio R234-MC Open Box Complete (Very Good, Used)

This is the volume enhancer that will let you hear music and GPS directions over road and engine noise. Use it on your motorcycle or in your car. With four times the volume and the patent pending sound separating circuit, you'll hear all the detail in the music. All while being able to turn down the volume on your player to eliminate distortion and save batteries.

This Revolution model has been upgraded with a 12V power supply for use in car and motorcycle audio. The Boostaroo Revolution is a unique portable pocket amplifier for personal audio devices and laptops. It will double the volume of any player to headphones (32 ohm or higher) and provide 3-D surround-sound imaging. If you're picky about your sound, the Revolution is tailor-made for your listening pleasure!

The Boostaroo Revolution is the perfect addition for the audiophile at heart. The Revolution will give your audio an expansive 400% volume increase, while at the same time providing high definition sound. Our patented circuit breaks apart compressed audio signals into three separate audio channels. This effect not only produces a highly defined sound, but creates imaged surround sound as well.

The Revolution works with portable DVD players, GPS navigation devices, MP3 and CD players, satellite radios, PC's, Laptops, and FM transmitters. The Revolution is an audio amplifier that separates the signal into individual stereo channels to drive 2 separate headsets or speakers.