Hi-fi Sub parameters - 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 11th January 2008, 08:18 AM   #1
diyAudio Member
 
Join Date: Dec 2007
Default Hi-fi Sub parameters

hi,

based on the manufacturer data I have been unable to design an enclosure with valid parameters, using winISD.

the manufacturer data is as follows:

-Thiele Small Parameters (measured with voice coils in parallel)
Power Handling: 300WRMS
Impedance: 4 ohms (dual voice coil)
Voice Coil Resistance: 1.7ohm
Vas: 79.450 Ltr
Qms: 3.238
Qes: 0.446
Qts: 0.392
Sensitivity: 88.152 dB/Wm
BL: 9.992 TM
Fo: 28.77 Hz
Sd: 514.72 sqCM
Weight: 8.5kg

Can anyone suggest an enclosure size? I have heard that a sealed enclosure in the realms of 58Litres is suitable but I would have prefered a vented design.

Cheers.
  Reply With Quote
Old 11th January 2008, 11:47 AM   #2
oshifis is offline oshifis  Hungary
diyAudio Member
 
Join Date: Mar 2004
Location: Budapest, Hungary
Vb = 56.2 l
Port diameter = 8 cm
Port length = 27.5 cm
- 3 dB = 28.9 Hz
- 6 dB = 25 Hz
  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
Parameters Dr_EM Full Range 3 15th March 2007 02:44 PM
T/S parameters masterp2 Subwoofers 1 23rd November 2006 02:18 AM
T/S Parameters crippledchicken Subwoofers 4 25th July 2006 11:30 PM
E-V T/S Parameters ingvar ahlberg Multi-Way 2 23rd April 2004 05:58 PM
T/S parameters Doug Multi-Way 2 29th March 2003 10:25 AM


New To Site? Need Help?

All times are GMT. The time now is 07:24 AM.


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