This simple STM setup utilises a piezoelectric actuator constructed by deliberately cutting a piezo speaker into four quadrants. With individual drive wires attached to the four quadrants.

A Graduation Speaker Gets Canceled Commencement addresses used to make audiences squirm. Now you get in trouble for doing that.

Solid-state speaker technology is growing less expensive with the introduction of xMEMS' Lassen tweeter. The new micro-speaker, which is smaller and more accurate than a conventional tweeter ...

An amp emulation pedal can transform your acoustic amp into an electric combo, giving you the best of both worlds ...

I'm used to tech gear giving up the ghost after a hot minute. It doesn't have to be that way.

The Cascho Portable Bluetooth Wireless Speaker is a "fantastic" choice, according to shoppers, and it's on sale at Walmart right now. With an original price of $190, a Flash deal brings the price ...

Right now, Amazon is selling this $146 Monster S110 Bluetooth Speaker for only $36. That's right, for a limited time, you can snag this speaker for a stunning 75% off before it's too late.

For those in the market for such a speaker, the Boston-based audio manufacturer has revealed a special-edition version of its SongBook Max. And it looks even cooler than the originals. Only 60 of ...

The JBL Go 4 portable Bluetooth speaker defies its size and fills your surroundings with a robust, soul-touching sound.

news Politics Texas House faces a momentous decision right off the bat: Who will lead as speaker? Complicated by Republican infighting, the choice will influence the course of legislation.

The House of Representatives has adopted new rules that would make it harder to trigger a vote to oust a speaker. House lawmakers voted 215-209 along party lines to set the chamber's rules for the ...