How many dB is a good subwoofer?
The decibel (dB) is a unit of measurement for sound pressure level. A subwoofer is a speaker that is designed to produce low-frequency sounds, also known as bass. The loudness of a subwoofer is measured in decibels (dB). What is a Good SPL for a Subwoofer? The SPL (sound pressure level) of a subwoofer is …