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low-pass filter
(redirected from Low-pass)

   Also found in: Dictionary/thesaurus, Acronyms, Wikipedia 0.01 sec.
low-pass filter
A filter that blocks high frequencies and allows lower frequencies to pass through. Such filters are used in devices such as POTS splitters that direct phone and DSL signals to different lines. Contrast with high-pass filter.
low-pass filter [′lō ‚pas ′fil·tər]
(electricity)
A filter that transmits alternating currents below a given cutoff frequency and substantially attenuates all other currents.


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Use high-powered amps with subwoofers and an electronic crossover with a low-pass filter.
Like the earlier versions, as well as many competing subwoofers, the MK-3 has only a low-pass network for crossover work, although in most hookup situations the unit's crossover "bypass" switch would be engaged, with the crossover work then handled by the on-board circuitry within an AV receiver or surround processor.
 
 
 
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