In a sense a crossover? Or more or less a "bass blocker" or a ghetto LPF?They are coils. They block high frequencies and rob power from your sub. Better used as paper weights.
They are used as a lowpass filter.In a sense a crossover? Or more or less a "bass blocker" or a ghetto LPF?
Cool. Thanks squeak. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gifThey are used as a lowpass filter.
It's not "ghetto". Just a passive lowpass filter rather than an "active" lowpass filter (like is found in amplifiers, HU's, etc).
Same thing used in component sets to lowpass the midwoofer......