A Audio, hi-fi and car audio  forum. Audio Banter

Go Back   Home » Audio Banter forum » UK Audio Newsgroups » uk.rec.audio (General Audio and Hi-Fi)
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

uk.rec.audio (General Audio and Hi-Fi) (uk.rec.audio) Discussion and exchange of hi-fi audio equipment.

Improving loudspeaker crossovers (SBL's)



 
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old December 22nd 07, 09:38 PM posted to uk.rec.audio
Stevie Boy
external usenet poster
 
Posts: 16
Default Improving loudspeaker crossovers (SBL's)



**ALL Connections. That includes connections to the drivers.


Easier said than done as the driver cabinets are extremely difficult to get
into as the drive units use a sealant to ensure a air tight fit.

* Cover all internal surfaces with a suitable damping material. I rather
like Bostik Sound Deadening panels.


Hmm I'm not saying this is a bad idea as I've used sound deading panels &
materials in car door panels before with great effect (car doors arn't
exactly rigid affairs) but the SBL's use some rather unique tuning devices
(not sure what they are made of) that are adhered to the inside of the
enclosures. I know this as I saw an internal unit at thier launch. It's also
a one of treatment, like it or hate it once it's done.

The crossovers are externally
mounted.


**Your point being?

My point was to merely mention where they were as I was not sure in your
post what you were refering to in damping.


  #2 (permalink)  
Old December 23rd 07, 02:07 AM posted to uk.rec.audio
Eeyore
external usenet poster
 
Posts: 1,415
Default Improving loudspeaker crossovers (SBL's)



Stevie Boy wrote:


**ALL Connections. That includes connections to the drivers.


Easier said than done as the driver cabinets are extremely difficult to get
into as the drive units use a sealant to ensure a air tight fit.

* Cover all internal surfaces with a suitable damping material. I rather
like Bostik Sound Deadening panels.


Hmm I'm not saying this is a bad idea as I've used sound deading panels &
materials in car door panels before with great effect (car doors arn't
exactly rigid affairs) but the SBL's use some rather unique tuning devices
(not sure what they are made of) that are adhered to the inside of the
enclosures. I know this as I saw an internal unit at thier launch.


That sounds very odd indeed.


It's also a one of treatment, like it or hate it once it's done.


There's no question that more cabinet damping greater accuracy or neutrality
if you prefer. Unless you don't want that of course.

Graham

 




Thread Tools
Display Modes

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

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



All times are GMT. The time now is 06:15 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.SEO by vBSEO 3.0.0
Copyright ©2004-2025 Audio Banter.
The comments are property of their posters.