A lot of people think good sound is good sound, but music and movies have very different requirements. Starting with home theater, remember that today's films have nearly unlimited soft-to-loud
This Fix-It guide on amplifier service describes how audio amplifiers work, common problems, how to identify amplifier problems, and the parts and tools that need repair. It then gives simple
Column speakers are generally used in some special places, such as background music in shopping malls, campus broadcasts in schools, gymnasiums and concerts, etc. They are all large occasions. Many
When looking to purchase a new sound system for your sanctuary, there are a number of factors to consider. How to choose the correct loudspeaker type from all of the different options on the market?
Sound DispersionLine array systems have been used for huge (arena- or stadium-size) tours for decades. The reason is that line array systems are the best way to get clear sound throughout the venue,
The subwoofer could be the most despised loudspeaker in America.But why? Because it's big and fat? Because it's such a blowhard?Well, here's some news for the anti-sub movement: The subwoo
What is a full-range speaker?To fully understand what a full-range speaker is, it is essential to learn about the human sound. Sound frequency is measured in Hertz (Hz), or the number of times that th
What is a Power Amplifier?A power amplifier is an electronic amplifier designed to increase the magnitude of power of a given input signal. The power of the input signal is increased to a level high e
If you've been to a biggish gig or a festival in recent years, you've had the pleasure of hearing line arrays of loudspeakers in action. But why are line arrays the current 'best ...
1. The speaker leads are defective. Usually the voice coil lead is moldy or poorly welded. When the paper cone vibrates frequently, the breakpoint is turned on and sometimes turned off, and when th...