# WTB/H SUB BOX

**URL:** <https://forums.speedlife.net/t/wtb-h-sub-box/28270>\
**Category:** Classifieds\
**Created:** [April 25, 2007, 1:51pm UTC](https://forums.speedlife.net/t/wtb-h-sub-box/28270 "2007-04-25T13:51:38Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![dreid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/dreid/32/7388_2.png) [@dreid](https://forums.speedlife.net/u/dreid)\
**Post date:** [April 25, 2007, 3:51pm UTC](https://forums.speedlife.net/t/wtb-h-sub-box/28270/18 "2007-04-25T15:51:01Z")

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a correctly built ported/vented inclosure will be 3dbs (in theory) louder than a correctly built sealed enclosure. 3 dbs to the ear again in theory is twice as loud

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