AmpliVox Sound Systems is proud to introduce a new rechargeable battery pack option for its updated Mity-Meg Plus (S602M) 25-watt megaphone. The quick-charging S1405 lithium-ion ...

Do I need batteries for my megaphone? A. While there is such a thing as an unpowered megaphone (like a cone you can shout through), the majority of megaphones are powered by batteries.

Take note of the fact that nominal output of a 4S Li-Ion battery package is 14.8V while its maximum voltage will be 16.8V. Needless to remark, you’ll need to buy an external 4S Li-Ion Balance charger ...

AmpliVox Sound Systems now offers four versions of its bullhorns/megaphones (the SB602MR, SB602R, SB601R, and SB600R) that include the industry’s first Li-Ion rechargeable batteries with built ...

Here's another quickie for you from CES. I've seen a few physical amplification attempts, some good, some bad. The megaPhone from iSimple sort of sits in-between. It's a little rubbery megaphone ...