100% Increase In Audio Output ¿Separates Audio Signal Into Individual Stereo Channels To Drive 3 Separate Headsets Or Speakers Solves The Problem Of Low Volume From Personal Portables, Including Mp3 Players, Pocket Pcs, Laptops, Portable Dvd Players, Cd & Tape Players The Boostaroo is a unique portable pocket amplifier for personal audio devices and laptops. It solves the problem of low volume from personal portables, including Mp3 players, Pocket PC's, laptops, portable DVD Players, CD and tape players. In fact, most people can't hear music or soundtracks in a plane, train, bus, on the street, on a motorcycle or at the races without a Boostaroo!
Also available at Radio Shack, where I bought three of them, the Upbeat Boostarro does one thing, it amplifies audio signals up to 10db (decibels). That's what it says it is for and that is what it does.I work in the film and television industries as a sound recordist and mixer. In the last five or more years, we have seen the large video camera shrink down to much smaller sized video cameras. When I send sound to a camera, there is a headphone jack that allows me to hear what..