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Older Activity
Yesterday,
06:38 AM
Robh3606
replied to a thread
differential drivers JBL
in
Lansing Product General Information
When ever you are looking for general Tech information look through the "Sticky" threads at the top of the page. There is a lot of information in...
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4 replies | 251 view(s)
Yesterday,
01:47 AM
RMC
replied to a thread
differential drivers JBL
in
Lansing Product General Information
Hi arivel, RE Is the design patent freely accessible? Generally, a patent should be available to the public at the patent office in the country...
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4 replies | 251 view(s)
04-23-2024,
10:32 AM
toddalin
replied to a thread
differential drivers JBL
in
Lansing Product General Information
I use 2251Js, though not in the application that JBL ever intended. These went into horn enclosures. https://youtu.be/KqdGRwI650U Almost...
see more
4 replies | 251 view(s)
04-22-2024,
03:51 PM
Robh3606
replied to a thread
differential drivers JBL
in
Lansing Product General Information
Hello Take a look at the Tech Note, yes they most certainly patented listed in the referenced documents. Distortion is in the Tech Note. Why would...
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4 replies | 251 view(s)
04-22-2024,
01:09 PM
arivel
started a thread
differential drivers JBL
in
Lansing Product General Information
Hi everyone.Lately I've been interested in JBL drivers with differential motors and so I have some questions about them.Is it true that their...
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4 replies | 251 view(s)
04-21-2024,
09:39 AM
Earl K
replied to a thread
SR4726a vs SR4726X, filter upgrade worth it?
in
Lansing Product Technical Help
Good Info!! Thanks for the overview! :)
see more
7 replies | 6726 view(s)
04-21-2024,
09:13 AM
Rudy Kleimann
replied to a thread
SR4726a vs SR4726X, filter upgrade worth it?
in
Lansing Product Technical Help
I know this is an old thread but still pertinent. Here are the differences between the original SR4700 Series, SR4700A Series, and SR4700X Series...
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7 replies | 6726 view(s)
04-16-2024,
08:55 PM
Mr. Widget
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Thanks!
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37 replies | 6526 view(s)
04-16-2024,
05:12 PM
Ian Mackenzie
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Hi Widget, If you work in an industry it’s not a good idea to publicly disrespect an organisation like Stereophile. If you feel strongly about...
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37 replies | 6526 view(s)
04-16-2024,
05:17 AM
Ian Mackenzie
replied to a thread
ebay recone kit, 2234/2235, aquaplas, cone weight
in
Lansing Product DIY Forum
Sorry l completely missed this as l deleted the subscription to all threads to re purpose my time on other things . I have been away for a month or...
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31 replies | 13590 view(s)
04-16-2024,
12:39 AM
PredragDukic
replied to a thread
ebay recone kit, 2234/2235, aquaplas, cone weight
in
Lansing Product DIY Forum
If You remove and weight the whole recone kit intact You are in fact weighting full weight of the surround and spider. Only fraction of their weight...
see more
31 replies | 13590 view(s)
04-14-2024,
05:37 PM
Robh3606
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Hello Widget I am not a fan of purely subjective reviews. I would rather see a review that has a combination of measurements and subjective...
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37 replies | 6526 view(s)
04-14-2024,
09:06 AM
Mr. Widget
replied to a thread
Sean Olive Interview
in
General Audio Discussion
I think you are making too broad a statement. There are reputable magazines and reviewers and there are gas bags publishing their opinions in some...
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37 replies | 6526 view(s)
04-14-2024,
07:05 AM
Robh3606
replied to a thread
Sean Olive Interview
in
General Audio Discussion
So who looks at the spinaroma data and Kllppel data from on line reviews? Do you put any weight on it? I do when there is a speaker reviewed I am...
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37 replies | 6526 view(s)
04-12-2024,
06:24 PM
Ian Mackenzie
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Hi Rob, That’s funny. My post needs to be read coherently and then related to the links. I’m not taking sides. I am providing clarity on where...
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37 replies | 6526 view(s)
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