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Enclosure Tutorial: Types | |
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This
section provides and in-depth look into each of the four primary
enclosure types in use today: sealed, ported, bandpass, and isobaric
systems. It also offers tips on their construction. | |
 | |
 Sealed:The sealed (aka: air-suspension, acoustic-suspension) enclosure is a classic box design. Patented in 1949 by Harry Olson, this design has stood the test of time. more info... |  Ported:Ported enclosures (aka: Bass-Reflex, Vented) have actually been around longer than sealed designs. more info... |
 Bandpass:Many home sub/satellite speaker systems currently use bandpass designs for low-frequency reproduction. Designs from Bose, KEF, and many others have become very popular in home audio circles. more info... |  Isobaric:Having been originally introduced by Harry Olson in the early 1950's. Technically, "isobaric" is not really an enclosure type; it is a loading method. This loading method involves the coupling of two woofers to work together as one unit. more info... |
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