Direct Answer • Key Takeaway
Passive Subwoofers Are Called “Passive” Because They Need to Be Powered by an External Amplifier, in the Same Fashion as Traditional Loudspeakers.
Passive Subwoofers Are Called “Passive” Because They Need to Be Powered by an External Amplifier, in the Same Fashion as Traditional Loudspeakers.
Passive Subwoofers Are Called “Passive” Because They Need to Be Powered by an External Amplifier, in the Same Fashion as Traditional Loudspeakers.