Rechargeable Mini Amp

I bought my first one several years ago, mounte...

This is a great little amp. I have it mounted on the side of my helmet opposite side from my Sena. I wear earplugs all the time and needed just a little more volume. It recharges with a too-short USB cable and I've never run out of battery on even an all-day ride. I bought my first one a few years ago and just got a second helmet so I bought a second amp.The volume knob is adjustable with gloves on, but really I just set it and use the Sena volume knob. I highly recommend this little amp.

My positive experience was short lived - the unit stopped working a few hours into the first trip. I have not contacted Aerostich about it yet. Up until failure it was a teriffic item, the right size, simple to use, etc. Wish mine had lasted longer.

Super Booster Amplifier operates perfectly. Audio Quality is great. Large volume control knob is easy to use with gloves on.
I'm using mine to amplify the audio from my Garmin Zuma 650 GPS to my intercom system. The Garmin's output was not enough to drive the intercom system. Now I can hear my "Jill" navigate as well as my XM radio.

this is my second one the first lasted 3 years of almost daily use glove frendly volume knob charge lasts about 30 hours can hear music clearly at hwy speeds

Excellent Product, convenient and easy to use. Works better than all others I have tried. For me, it would be nice to provide constant power to the AMP rather then it being rechargable. Otherwise, sound is loud and crisp. You can't beat it.

I bought this a year ago and it has worked flawlessly. I've tried the Boostayoo stuff and there is no comparison plus the Super Booster has a volume knob and it's rechargeable. One charge last for more than 30 hrs. Great product.