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audio

May 02

Are there different speaker demands for music and movies?

By Terra Speakers | Tags: , , , ,

Audio purists will say a sound signal is a sound signal and a speaker should simply reproduce that signal without modifying it in any way. After all, high fidelity means highly faithful to the original. But when it comes to the audio content of movies and music there are typically some dramatic differences in the content itself. So even though the “Do no evil” concept of speaker... Read More »

Apr 08

Interview: Back in the Day with John Caldwell

By Terra Speakers | Tags: , , , , , , , ,

Back in the Day is an interview series in which we talk with veteran audio professionals about their careers and perspective on how things have changed over the years. This time around we talked with John Caldwell. Starting with a focus in car audio in 1979, he has been in the industry since his senior year of college. Caldwell moved to home automation in the early 90s. He is currently... Read More »

Apr 04

Waterproofing, Water Resistance and the NEC

By Terra Speakers | Tags: , , , , , , , , , , , ,

Chuck Planek, President of Home Engineers Inc, recently asked us to write on waterproofing and water resistance, and their meanings as defined by the NEC. What exactly is the NEC (National Electrical Code)? Note that the NEC isn't a law in and of itself. It's a series of articles detailing recommended practices concerning electrical wiring and installations. If your local municipality or... Read More »