A subwoofer is a loudspeaker designed to breed low-pitched audio frequencies, sometimes beneath 200 Hz, which aren’t audible by most loudspeakers. Subwoofers are utilized in dwelling audio methods, automotive audio methods, {and professional} sound reinforcement methods.
Checking a subwoofer is vital to make sure that it’s working correctly and to establish any potential issues. There are a number of alternative ways to examine a subwoofer, relying on the kind of subwoofer and the gear you could have out there.