Box with 11.7" port causes BIG sub excursion - YouTube DD 9512 moving like crazy in a huge box with a 11.7" aero port. DD 9512 moving like crazy in a huge box with a 11.7" aero port. ... What's the difference between sealed and ported subwoofer ... PORT Size Calculations and Formulas for WOOFER and ... Next, you enter either an inside diameter for the tube you are using if you want a circular port, or the inside dimensions of the square port you are going to build into your box (make sure you click the "Slot Port" button if you are designing a slot port - if you don't understand the difference between a square vent and a slot vent, click here ... Box with 11.7" port causes BIG sub excursion - YouTube
Edelbrock Aluminum Heads- D-Port vs. Round Port There are many questions regarding the types of Edelbrock Aluminum Pontiac Heads. They can be quite confusing. Here at Butler Performance we try and give you the knowledge to distinguish the head types
round port vs square port - Realm of Excursion Someone built me a sub enclosure for Car ported with a square opening in the middle of the 2 woofers, a router was used on the edges around the port to round them off.The drivers were 12" polyglass focals for home audio. Slot port enclosures: successes and failures, please post ... Hey Folks, There are many who are looking to build slot ported enclosures with as narrow of a port as possible. Based on searching around, I have seen some comments like "keep it to a minimum of 2" height" or "don't go lower than an 8:1 width:height ratio", but I couldn't find any really good data to back those claims up, hence this post. Circle Port to Slotted Port Calculator - Do-it-yourself ...
round ones are nothing special without flares to increase efficiency. You can reach targeted tuning without taking up a lot of space, its perfect for when you dont have enough space for a ported enclosure. Most SPL competitors use Aeros because thats basically the best port for efficiency.
Slotted port box vs sealed - Hello,I'm having trouble deciding on the above. I've been doing much research on enclosures, and had come to the conclusion on a sealed box for two 12 fosgates in my trunk. But after hearing a friend who just upgraded his system with a slot ported box, I was a bit impres Box with 11.7" port causes BIG sub excursion - YouTube
Everything Car Audio: Flared Ports vs. Slot Ports
port shape - circle vs. thin slot, why? | Audiogon
port shape - circle vs. thin slot, why? | Audiogon Discussion ...
SUbwoofer building - ports square vs round ? | TalkBass.com So part of what I've heard tell's me that the shelf style port has the potential to muck about with your tuning to a degree that the round port doesn't. This may be due to friction build up in the port itself. So is it that the wood itself is more 'friction prone' than the plastic of the 4" pipe or is it really the square vs round shape. Front vs rear port? | Audioholics Home Theater Forums In this example, the front-mounted slot port doesn't seem to be worth the effort. I expect most speakers to have quieter port resonance, at least 20-25 dB below the mid woofer. If the port is rear-mounted, port resonance should not be heard. Slot Ported Subwoofer Box - livefreephotography.com
L-Slot Vent Bass Reflex Enclosure Calculator - DB DYNAMIX ... L-Slot Vent Bass Reflex Enclosure Calculator. August 4, 2009 DB DYNAMIX AUDIO ... how to calculate vented subwoofer l port box l port subwoofer L ported speaker box calculator l ported sub box design l ported subwoofer box l ports speaker box l vented ported box calculations l'ported box design diagram l-ported speaker box plan l-slot L-slotted ... Slot Ported Subwoofer Box - livefreephotography.com Company InfoFraction to Decimal Calculator Planet Hollywood Casino Buffet Custom Box Blueprint Designs - Car Audio FabricationAmazon.com: 15" SINGLE VENTED SLOT PORTED SUB BOX: Car Electronics Not understanding slot port vs. round port - Home Theater Forum ..Slot port vs Round port confusion!!! - Car Audio Forumz - The #1 ..