Fix weak bass

Basic · Audio fundamentals

Phase

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

Basic · Enclosures

Sealed vs ported

A sealed box traps the rear wave in an airtight cabinet. A ported box uses a tuned vent to add bass output around tuning.

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.