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Your search for "amplifier" returned 75 results
How Guitar Pedals Work
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Guitar pedals can create a variety of sound affects. Learn different guitar pedal techniques and types of guitar pedals at HowStuffWorks.
Speaker Sensitivity Explained
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Speaker sensitivity is a measure of the relationship between the power input and the sound output. Learn how speaker sensitivity works and how to measure it.
How An Oscillator Works
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Oscillators show up in lots of electronic equipment. In fact, you might be surprised to know that computers, radios, metal detectors, and stun guns all use oscillators. Read on to learn how an oscillator works!
How Radio Works
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Radio waves are the backbone of nearly all modern media technology, from TV to smartphones to wireless internet. Yet, they're actually a simple technology.
What does solid-state mean in relation to electronics?
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What is solid-state, and what does it mean? How does it relate to electronics?
Is the sound on vinyl records better than on CDs or DVDs?
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I hear people saying that vinyl records have a better sound quality than CDs or even DVDs. How can this be?
How Transistors Work
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The transistor moved the world from power-hungry vacuum tubes to portable solid-state electronics. Learn about transistors and how they changed electronics.
Inside a TV Remote Control
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A fascinating look inside a TV's remote control (including the printed circuit board)!
How Record Players Work
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The record player changed society as it made music portable and more accessible to people. Learn how record players work and how record players evolved.
How Wireless Speakers Work
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Wireless speakers can eliminate some of those pesky audio cables. While they do have advantages, wireless speakers also come with some strings attached.