Re: Slot Port vs. Round Port and modeling I just realized it probably makes a fairly significant difference in the spread sheet calculations because when you use a slot port, you're using possibly 1" MDF, so the cumulative volume displacement of the slot vent is much higher than what the spreadsheet is calculating for a round port. SLOT PORT .VS. AERO/ROUND PORT for SPL box - Subwoofers ... SLOT PORT .VS. AERO/ROUND PORT for SPL box Archived. This topic is now archived and is closed to further replies. ... I'm not the most exspierienced but if you have room you can build the box to its ported specs and use the aero ports on the outside of the box to get your port area. also with it external you can experiment with different ... slot port vs. round port - Enclosure Design & Construction ...
Port Length Calculator - mobileinformationlabs.com
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 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
Subwoofer enclosure slot port calculator, decibelcar audio online calculator
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 Subwoofer Enclosure Calculators, Parallel, Series, Port ... Subwoofer Enclosure Calculators - Fraction to Decimal, Parallel, Series, Port Length, & Volume Home / Car Audio / Subwoofer Enclosures / Subwoofer Enclosure Calculators To calculate interior volume, first convert all fractions to decimals (½ = .5) before entering the width, height, depth, or diameter, and thickness into any of our speaker box ... Ported VS. Sealed – What's the Difference? | StereoChamp The way ported boxes function is often described as being comparable to the effect you get when you blow across a bottle’s top. The port itself is tuned to a specific frequency, and once the subwoofer starts kicking in and around that frequency, the air within the port gets “excited” for lack of a better term.
Slot Ported Subwoofer Box - livefreephotography.com
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 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 ..
Audio Enhancers DA212 Uncarpeted Dual 12" Slot Ported Sub Box - 0.93 cf per ... All port joints and ends rounded to reduces port noise (whistling); All corners ...
If you do use a slot, make sure it can accept the driver's 30mm one-way Xlim/Xmech excursion without the surround striking it. I'd also like to see any valid measurements showing rectangular ports "add distortion and port compression over an equivalent round port". What drivers, excursion levels and voltage are you comparing in post #1?
I've never heard aero's but i have heard also that they are supposed to produce a "different"sound then slots and have more spl than slots.In my limited (7)slot ported boxes,I like the slots,because they are pretty much free,and they add bracing to the box.But ,unless you use an interchangable slot,you cant really change the tuning of the box.with aero's,atleast you can play with the lenght to ... 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. slot port vs. round port - Enclosure Design & Construction ...