Is the headphone amplifier in your portable audio device just not cutting it? Is background noise over-powering the output of your SIRIUS Radio while listening with headphones? Look no further! The Boostaroo is a 3 channel, high powered headphone amplifier that can be connected to most portable audio sources. The Boostaroo provides up to twice the power of the typical headphone amplifiers that are built into portable electronics. Up to 3 pairs of headphones can be connected to the Boostarroo at a time. It is powered by 2 AA Batteries (NOT Included).
1/8 inch phone input cable (typical headphone type connector)
Frequency Response: 20-20,000 Hx +/- 2db
Output per channel: 40mW @ 16ohm, 30mW @ 32ohm
Dimensions: 1 1/2 x 4 1/2 x 1 1/8