"This device is incredible, I have an inexpensive, new generation, Mp3 player. Your basic unit with three outputs is perfect with my earphones and your unit does the entire spectrum, as far as I can hear, without adding anything but pure, sweet punch!"
- Amp Owner, Russ M.

Having trouble hearing your earbuds when your environment just gets too busy? Or, it seems you just cannot get enough volume from your player? Then it's time to try a Revolution earphone audio amplifier.

Low volume, road, wind, and environmental noises won't be a problem again with the Revolution on your side.

The Boostaroo Revolution earphone amplifier provides a 400% increase in the output volume, while providing greater audio clarity, and a richer sound experience. The Revolution earbud amp also has a built in 2-channel audio splitter. So, you and a friend can listen at the same time.

This tiny amp can help with any portable audio device drive your ear buds more efficiently. As long as it you can connect via a 3.5mm (1/8") jack.

The Revolution earbud audio amplifier is small, light weight, and will easily travel wherever you go. It has up to 40 hours of play time; so you won't have to constantly replace the batteries.

The Revolution is easy to use. Simply plug the Revolution into the audio-out of your player, then plug the audio output of the Revolution into your earbuds or earphones. No fuss, no muss. Just simple plug and go technology.

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Earphone Audio Amplifier, Ear Bud Amplifier