(Public Address system) A sound amplification system comprising a microphone, amplifier and speakers. Primarily used for speech, PA systems are widely used in schools, auditoriums and sports arenas.
If you’ve ever wanted to bring the brightest day into the blackest night, this flashlight shall give you sight. With a 100W LED array powered by up to 32V, this thing is exceedingly bright ...
Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...
Portable monitors are gaining popularity among ... However, the monitor’s menu system is hard to use and offers few adjustments. Image quality is great for the price. The Azorpa A1 Gamut reaches ...
The best portable projector lets you project movies, presentations, and games straight from your computer, phone, or tablet - and these are our top recommendations. Our expert team has reviewed ...
A charity is appealing for information after a PA system was stolen from its community arts space in Coventry. The gear was taken during a break-in early on Saturday at the LTB Showrooms (LTB ...
A portable dishwasher clamps to a faucet when ... (though we’re not sure if it works better than the passive-drying systems on the GE models—Whirlpool’s cheap built-in dishwashers don ...
Systems biology is the study of biological systems whose behaviour cannot be reduced to the linear sum of their parts’ functions. Systems biology does not necessarily involve large numbers of ...