What does 6dB mean for 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 6dB figure refers to the change in sound pressure level that occurs when the subwoofer’s output is doubled. How Does 6dB Affect the Subwoofer’s Performance? A …