Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Supravox 215-2000 OB or TQWT
Supravox 215-2000 OB or TQWT
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 30th October 2015, 02:32 PM   #1
Srhombeus is offline Srhombeus  Turkey
diyAudio Member
 
Join Date: Mar 2014
Default Supravox 215-2000 OB or TQWT

Hi,i am using my speakers in open baffle for one year with addition of 40cm bass and super tweeter.İ am really happy with the result.But now,i have to change the listening room.There's no enough place at the back side of the speakers to the wall.So i have to change their cabinets.My plan is to put them to their original tqwt design "alize" ,and add the supertweeter at the upside of the cabinet. My question,is there anyone who used and compared these speakers in these two designs? What will change when i put them in tqwt design,for example bass performance ? Or do you have any other design to suggest for this supravox model? Thanks.
  Reply With Quote
Old 31st October 2015, 04:21 AM   #2
GM is offline GM  United States
diyAudio Member
 
GM's Avatar
 
Join Date: Jun 2003
Location: Chamblee, Ga.
No experience and since these drivers are very rare in the USA, you will probably have a hard time getting any answers, so have you posted on any French forums?

Regardless, no single driver cab is going to sound like/be overall as good as, a separate driver + woofer on an OB and assuming the published specs are accurate it will need some form of EQ to go low since the driver's Qts is very low to either be coupled to a high output impedance amp and/or horn alignment.

As for suggesting a design with its specs and little/no series resistance to increase Qts much, then ~84 L net tuned to each driver's actual Fs would be my choice.

If there's several ohms or more of series resistance and/or you use EQ, then a MLTL tuned to each driver's actual Fs would be my choice and you can always stuff it to mimic a TQWT.

GM
__________________
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
  Reply With Quote
Old 31st October 2015, 04:39 PM   #3
Srhombeus is offline Srhombeus  Turkey
diyAudio Member
 
Join Date: Mar 2014
Thanks for your answer GM.Using this driver single,has great coherence in all frequencies.But as you said,i can easily notice absence of the bass if i dont use additional woofer.Actually i am not truely mad about the bass,all i want to hear is the true sound.. But i didnt use or listen any tqwt before,i dont know if the bass would be naturel or coloured. For the french forums,could you please give me some link if you know any profesional website like this ? thanks again.
  Reply With Quote
Old 31st October 2015, 09:56 PM   #4
GM is offline GM  United States
diyAudio Member
 
GM's Avatar
 
Join Date: Jun 2003
Location: Chamblee, Ga.
You're welcome! Don't recall the one's I've followed links to, but this deceased, much missed member was a 'major player' in audio in general and French [obviously!] in particular: diyAudio - View Profile: Jmmlc

Good luck and please come back if you find out anything useful for us French/foreign language challenged folks as Google Translate can only do so much.

GM
__________________
Loud is Beautiful if it's Clean! As always though, the usual disclaimers apply to this post's contents.
  Reply With Quote

Reply


Supravox 215-2000 OB or TQWTHide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Supravox Field Coil 215-2000 EXC drivers SETorbust Swap Meet 2 2nd May 2013 08:34 AM
Supravox 215-2000 in a sachiko ? freyahel Full Range 5 25th February 2011 05:28 PM
Supravox 215-2000 EXC OB, Tribute autoformers and Visaton TL16H for sale on Ebay ligascon Swap Meet 0 24th February 2009 02:04 PM
Thoughts on Supravox 215-2000 EXC or PHY-HP? Nielsio Full Range 10 14th February 2009 08:04 PM
Supravox 215-2000 OB pair for sale mattattnet Swap Meet 1 13th August 2008 12:14 AM


New To Site? Need Help?

All times are GMT. The time now is 01:10 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki