Speakers

A speaker's main purpose is to convert electrical signals into audible sound waves.

Woofers are designed to handle lower frequencies, while tweeters are designed for higher frequencies.

A crossover filters the audio signal and directs it to the appropriate speaker drivers based on their frequency response.

Frequency response refers to the range of frequencies that a speaker can reproduce effectively.

Speaker sensitivity is measured in decibels (dB) and indicates how efficiently it converts electrical power into acoustic output.

Impedance is the measure of a speaker's resistance to alternating current (AC) and is typically measured in ohms (Ω).

Power handling refers to the maximum electrical power that a speaker can safely dissipate without causing damage.

Dispersion refers to the pattern in which a speaker radiates sound waves.

Bass reflex enclosures are popular due to their ability to enhance low-frequency response.

Speaker grilles primarily serve to protect the speaker drivers from physical damage.

Fidelity refers to the accuracy with which a speaker reproduces the original audio signal.

The typical frequency range of human hearing is generally considered to be 20 Hz to 20,000 Hz.

Standing waves occur when sound waves bounce back and forth between reflective surfaces, creating areas of reinforcement and cancellation.

Power handling determines the maximum electrical power that a speaker can handle without causing damage, which in turn affects its maximum volume output.

Dispersion refers to the speaker's ability to distribute sound waves evenly throughout a listening space.