An amplifier is a device that accepts a weak electric current from a microphone or guitar pickup, then amplifies or strengthens it. An audio amplifier is an electronic circuit that receives an electrical signal and converts it into an amplified signal suitable for driving speakers. Learn how they work and more in this post! Audio … Read more
The first question to ask yourself is “do I wish to power the speakers with my amplifiers, or will I need separate amps for each set of speakers?” You may not need separate amps for each set of speakers because they may be inherently different, such as a subwoofer and two front arrays. If you … Read more
An antenna amplifier increases the signal strength of an incoming radio transmission by converting it to electromagnetic waves. The complicated reception process of radio signals is difficult to understand. The conversion process is complicated enough that these devices are only needed by professionals with specialized equipment. As with most equipment, however, antenna amplifiers can be … Read more
When it comes to speaker systems, 4-ohm speakers are wired to a 2-ohm load. When wiring 4-ohm speakers at 2 ohms, the impedance should be calculated by dividing the power rating of the amplifier by two. That will give you an approximate number for how many watts your amp needs to deliver per speaker. You … Read more
Computers don’t come with speakers anymore, but that doesn’t mean you can only use the built-in speakers. You can plug in stereo or any other type of speaker to your computer with a wired connection. This lets you enjoy your favorite music, watch movies, and/or play games without any interruptions. In this article, we will … Read more