Measure a finished build

Basic · Audio fundamentals

Frequency response

Frequency response shows how loud a speaker is at each frequency. It helps reveal balance, crossover behavior, box tuning, and room problems.

Basic · Audio fundamentals

Sensitivity

Sensitivity tells you how loud a speaker gets from a known input. It helps estimate output, amplifier needs, and how well drivers will match.

Basic · Audio fundamentals

Phase

Phase describes timing between waveforms. Around a crossover, poor phase alignment can make two drivers cancel instead of sum.