Menu
Home
Post Something
Forums
Current Activity
New posts
Search forums
What's new
New posts
Latest activity
News & Features
The Marketplace
Cars for Sale
Engine and Performance
Chassis and Wheels
Exterior and Body
Interior and Cockpit
ICE - In Car Entertainment
Car Shops and Services
Toys and Wares
All Other Stuff
Jobs and Vacancies
Looking For
Members
Log in
Register
What's new
Search
Search
Search titles only
By:
Current Activity
New posts
Search forums
Menu
Log in
Register
Reply to thread
See what others are reading now! Try Forums >
Current Activity
Home
Forums
Main Forums
Interests
ICE
what the diff between sealed box sub and non sealed box??
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="energie" data-source="post: 723079" data-attributes="member: 3992"><p>Ahhh, here's another. The search for the absolute enclosure continues .... hehehe. </p><p>Jack, put it this way,if you want your bass to be accurate & loud, you'd go with sealed, reason is that it is very easy to build & the Qtc of sealed could be chosed easily. Vented will definitely give you louder bass at port tuning but the Q is not variable. Variations in the vented's Q would cause increment & decrement in bass which is also known as misalignment, which would cause the bass from the vented being too boomy. This is where usually the vented box falls short in favour for SQ. If you could get past all the trouble the vented can present you, yeah you could get great SQ from it why not.</p><p>You would also want to consider what kind of shape you want the enclosure to be, this is something a lot of ppl tend to overlook. I'll share with you the summation of enclosure shape variations.</p><p></p><p>Sphere : +- 0.5db</p><p>Beveled Cube : +-1.5db</p><p>Beveled Rectangle : +-1.5db</p><p>Rectangle : +-2db</p><p>Cube : +-5db</p><p></p><p>Stay away from cube shaped enclosure, in short, it'll give you too much standing waves, sure you could fill the enclosure, but you wouldn't want to overdamp it. Sphere shaped enclosure is definite,but it is very hard to construct, you could get it from Focal, they had manufactured an egg-shaped enclosure. But the easiest is to stick to beveled enclosure, or some would call it wedge. Be very sure to get a pro installer to do it for you, most of the shops out there knows nuts abt what they're doing.</p><p>Oh yeah, stay away from bandpass.</p></blockquote><p></p>
[QUOTE="energie, post: 723079, member: 3992"] Ahhh, here's another. The search for the absolute enclosure continues .... hehehe. Jack, put it this way,if you want your bass to be accurate & loud, you'd go with sealed, reason is that it is very easy to build & the Qtc of sealed could be chosed easily. Vented will definitely give you louder bass at port tuning but the Q is not variable. Variations in the vented's Q would cause increment & decrement in bass which is also known as misalignment, which would cause the bass from the vented being too boomy. This is where usually the vented box falls short in favour for SQ. If you could get past all the trouble the vented can present you, yeah you could get great SQ from it why not. You would also want to consider what kind of shape you want the enclosure to be, this is something a lot of ppl tend to overlook. I'll share with you the summation of enclosure shape variations. Sphere : +- 0.5db Beveled Cube : +-1.5db Beveled Rectangle : +-1.5db Rectangle : +-2db Cube : +-5db Stay away from cube shaped enclosure, in short, it'll give you too much standing waves, sure you could fill the enclosure, but you wouldn't want to overdamp it. Sphere shaped enclosure is definite,but it is very hard to construct, you could get it from Focal, they had manufactured an egg-shaped enclosure. But the easiest is to stick to beveled enclosure, or some would call it wedge. Be very sure to get a pro installer to do it for you, most of the shops out there knows nuts abt what they're doing. Oh yeah, stay away from bandpass. [/QUOTE]
Insert quotes…
Verification
Post reply
The Marketplace Latest
original rare Rays Volk Racing CE28 17x8jj offset...
Started by
david tao
Chassis and Wheels
Evasive EVS Tuning Carbon Body Kit Honda Civic Type...
Started by
aycy
Exterior and Body
Mugen MS-C Full Bucket Seat Civic Type R FL5 FK8
Started by
aycy
Engine and Performance
Boost Logic Boostlogic Oil Cooler Kit R35 GTR GTR35
Started by
aycy
Engine and Performance
Linney IHI 800WHP Turbo Kit R35 GTR35 GTR
Started by
aycy
Engine and Performance
Varis R35 GTR GTR35 Front Bumper
Started by
aycy
Exterior and Body
HKS Spec R Titanium Exhaust with Y pipe R35 GTR GTR35
Started by
aycy
Engine and Performance
2016 BMW 120i LCI M Sport F20 1.6 Auto
Started by
aycy
Cars for sale
GR Yaris H&R Front Rear Anti Roll Bar
Started by
aycy
Chassis and Wheels
BBS RI-A 10J God Spec FK8 FL5 Honda Civic Type R...
Started by
aycy
Chassis and Wheels
Posts refresh every 5 minutes
any r34 gtt for continue payment loan?
any r34 gtt for continue payment loan? any offer? mail me
[email protected]
. thanks. problem with bank loan.
Nissan GT-R : First Drive in Japan
What is it?
Well for starters, it’s not the new Skyline GT-R. Instead it’s referred to merely as the Nissan GT-R. The name Skyline is no...
is it enable reduce 12v to 1.5v?
just now i go to pasar malam,i saw a LED stuff like the branded PIAA 6 LED in line and cost around rm400,it plastic quite bright n got 2 option,1 is flashing and others is keep it on,5 LED in line,the purpose of this...
Recent Posts
Looking for 2.5-16 cosworth halfcut for 190E
Started by
Tuanku.J
Euro
Thrills and Spills at Zhuhai: Porsche Carrera Cup Asia Rounds 3 & 4 Recap
Started by
The_Mechanic
News and Features
Proton Records High Demand for S70 with 1 Unit Booked every 4 minutes
Started by
The_Mechanic
News and Features
Toyota Malaysia Enters Regional GT Racing with TGR Racing Malaysia
Started by
The_Mechanic
News and Features
Home Win and Double Podium for Akash Nandy at Sepang Season Opener
Started by
The_Mechanic
News and Features
Search
Online now
Enjoying Zerotohundred?
Log-in
for an ad-less experience
Home
Forums
Main Forums
Interests
ICE
what the diff between sealed box sub and non sealed box??