need loud and low TH design help :) - diyAudio
Go Back   Home > Forums > Loudspeakers > Subwoofers

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 15th March 2010, 10:49 PM   #1
justint is offline justint  United States
diyAudio Member
 
Join Date: Jan 2010
Location: wisconsin
Default need loud and low TH design help :)

here are the sub parameters for 2 10" ers

Lem mh 3.185
REve 3.83
sd. sq m .0379
bl tm 13.89
vas 34.36
mms gram 116.53
fs 35.7
qms 10.012
qes .523
qts .497
xmax 9.2

tuning of about 40hz would be awesome
if you can shoot me box dimensions and also the hornresp sheet I am still learning so if I can copy your #'s and duplicate the same charts I will start to feel more confident in my abilities.. Thanks a ton for the help!!!!
  Reply With Quote
Old 15th March 2010, 11:10 PM   #2
diyAudio Member
 
Join Date: Mar 2010
Location: West Harbour, Auckland
What size room, type of listening, what are the mains you will be using and what sound do you like?
  Reply With Quote
Old 15th March 2010, 11:58 PM   #3
jbell is offline jbell  United States
diyAudio Member
 
Join Date: Apr 2003
Location: .
how big?

and how's the boat project coming...
  Reply With Quote
Old 16th March 2010, 01:36 AM   #4
bjorno is offline bjorno  Sweden
diyAudio Member
 
Join Date: Mar 2005
Location: Jacobsmountain
Send a message via MSN to bjorno
[QUOTE=justint;2120283]
tuning of about 40hz would be awesome
QUOTE]

Hi justint,

Here is a HR suggestion tuned at 30 Hz with in band phase (gldy), IMO a TH suitable for to be used in a home environment:

b
Attached Images
File Type: gif Justint_home-TH.GIF (135.2 KB, 483 views)
  Reply With Quote
Old 16th March 2010, 02:37 AM   #5
justint is offline justint  United States
diyAudio Member
 
Join Date: Jan 2010
Location: wisconsin
jbell.. boat project is coming along.. I just got back from spring break in cancun so it got delayed I would say end of next week the 8 8's will be ready for action.. Very excited to see this..
  Reply With Quote
Old 16th March 2010, 02:38 AM   #6
justint is offline justint  United States
diyAudio Member
 
Join Date: Jan 2010
Location: wisconsin
room size is 25x25 with 20 foot ceilings in my house open concept home so technicallyy the space is probobly substantially larger.. Mains are running 2 jbl eon 15's
  Reply With Quote
Old 16th March 2010, 02:40 PM   #7
tb46 is offline tb46  United States
diyAudio Member
 
Join Date: Jan 2006
Location: Texas
Default Drivers?

Hi justint,

Are the parameters in Post #1 measured, and can you provide the name of the drivers? As a first guess I would say that a tapped horn similar to the TH-SPUD might work.

Regards,
__________________
Oliver
  Reply With Quote
Old 16th March 2010, 03:03 PM   #8
jbell is offline jbell  United States
diyAudio Member
 
Join Date: Apr 2003
Location: .
oliver,
guessing these are his kickers...
Need a very loud sub box design for wakeboard boat
  Reply With Quote
Old 16th March 2010, 03:33 PM   #9
tb46 is offline tb46  United States
diyAudio Member
 
Join Date: Jan 2006
Location: Texas
Default Drivers

Thanks jbell.

Regards,
__________________
Oliver
  Reply With Quote
Old 16th March 2010, 04:07 PM   #10
justint is offline justint  United States
diyAudio Member
 
Join Date: Jan 2010
Location: wisconsin
these are the kickers same size but different model.. lucky me I picked up 2 brand new ones that for $20 from my buddy who wasn't using them... The parameters are pulled directly from the website. they are the CVT model 10" 4 ohm
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
need loud and low.. size doesn't matter justint Subwoofers 14 24th February 2010 10:00 PM
Please help! How is this SOOO loud and low? Bias the Gate Subwoofers 80 19th December 2009 11:10 PM
Newbie design goals: how low/loud? NogginBoink Subwoofers 32 3rd August 2005 12:10 PM


New To Site? Need Help?

All times are GMT. The time now is 04:38 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2