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New Activity (
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Please reload this page to view the 200+ new activity items that have been created.
Older Activity
Today,
04:54 PM
academia50
replied to a thread
A bright idea for yellowed Aquaplas
in
Lansing Product General Information
I just discovered this thread, and I revive it to recommend that I used chinese ink, applying two coats.While you apply it with a soft brush - the...
see more
47 replies | 42777 view(s)
04-24-2024,
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 | 395 view(s)
04-24-2024,
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 | 395 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 | 395 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 | 395 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 | 395 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 | 6818 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 | 6818 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 | 6839 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 | 6839 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 | 14166 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...
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31 replies | 14166 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 | 6839 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 | 6839 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 | 6839 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 | 6839 view(s)
04-12-2024,
07:53 AM
Robh3606
replied to a thread
Sean Olive Interview
in
General Audio Discussion
He put it up thought it was still on Patreon Thanks The review looks pretty fair to me. Don't understand all the drama. ...
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37 replies | 6839 view(s)
04-12-2024,
07:47 AM
DerekTheGreat
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Erin fires back: https://www.youtube.com/watch?v=ItAwcW-3Kv4
see more
37 replies | 6839 view(s)
04-12-2024,
07:26 AM
DerekTheGreat
replied to a thread
What's Playing Now
in
Music
Good stuff, I listened to one other song and this: https://www.youtube.com/watch?v=1E2t2nIG9GM There's a nice '87-'91 F-150 that goes whizzin' by...
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10809 replies | 7044854 view(s)
04-12-2024,
07:24 AM
Robh3606
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Hello Ian I would look at both sides. And it's not just Erin it's issues with another review of one of his speakers done by Amir at ASW and a...
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37 replies | 6839 view(s)
04-11-2024,
04:57 PM
Ian Mackenzie
replied to a thread
Sean Olive Interview
in
General Audio Discussion
I’ve heard Rob’s set up with the E-145. It’s definitely a fast driver & perfect for mid base. Speaking of reviews Erin has pissed off loudspeaker...
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37 replies | 6839 view(s)
04-11-2024,
11:43 AM
DerekTheGreat
replied to a thread
Sean Olive Interview
in
General Audio Discussion
"A million years ago." :rotfl: Great to know! That'll squelch any remaining curiosity I had in swapping to 2235's. Guess it's like Rob said, I'm...
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37 replies | 6839 view(s)
04-11-2024,
08:20 AM
Mr. Widget
replied to a thread
Sean Olive Interview
in
General Audio Discussion
A million years ago I had a bunch of LE15As (consumer version of the 2215) over time I changed them out for 2235Hs. The 2235Hs dig a little deeper...
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37 replies | 6839 view(s)
04-11-2024,
07:57 AM
Robh3606
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Good luck on the cone kits, there should be some stashed around. The 2235 is a late 70's early 80's driver? Came after 2231. The 2215's have their...
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37 replies | 6839 view(s)
04-11-2024,
07:26 AM
DerekTheGreat
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Good to know. Seems every thread I've read suggests the 2235 as superior in all aspects and thus an upgrade. I'm on the look-out for NOS recone...
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37 replies | 6839 view(s)
04-11-2024,
06:41 AM
Robh3606
replied to a thread
Sean Olive Interview
in
General Audio Discussion
Oh didn't realize it was 2215's my mistake. Nothing lowly about them also use an underhung coil just like the E-145s. That was good advice not to...
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37 replies | 6839 view(s)
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