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Megaphones

When mass communication and crowd management situations call for a voice amplification device, our portable megaphones deliver. Built with rugged ABS plastic to withstand all types of weather, they range from 8 watts to 25 watts for superior sound and clarity from as far away as 1,250 feet. Teachers, coaches, and other faculty can depend on these megaphones for maximum voice amplification for emergencies, drills, sporting activities and other events. They are designed for comfort with a shoulder-strap, folding handle and also feature adjustable volume control, remote mic for recording a ten-second message with auto replay, voice and emergency alerts, as well as talk and siren capabilities.

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How often is a smartphone or tablet used to support any type of group learning or presentations?
More than half of the time
About half of the time
About one-third of the time
About one-quarter of the time
Just starting to integrate and will be increasing use over time


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Come learn about the latest in audio technology for use in assessments and for giveaways at the Troxell booth in San Luis Obispo, CA. 

Back by popular demand is this one-day tech expo for So Cal Administrators, Tech Directors and other decision makers with hands-on workshops & more.

Come learn about the latest in audio technology for use in assessments and for giveaways at the Troxell booth in Aldine, TX.

Come learn about the latest in audio technology for use in assessments at booth #902 in Tampa!

October 1st, 2014

2014 Catalog

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While a classroom amplification system is not a matter of technology integration or technology literacy, it clearly represents a technology solution that provides an optimal learning condition in the classroom. There is an abundance of independent research that shows the need for amplification in the K-12 classroom, both for hearing-impaired students and students with normal hearing. That research is clear, consistent, and conclusive....[more]


Using the 1218AVP-01 listening center helps our members in hearing and learning the Bible scriptures....[more]

I use our Califone Phonograph Player everyday. Because so much material that’s used in Early Education is available only on albums, it's important to my teaching to have this excellent tool available....[more]

We are offering unprecedented bargains on limited quantities of these discontinued items. Available on a first come, first served basis...[view]