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Older Activity
Today,
05:41 AM
NVGrampy
replied to a thread
Replacing 2N2147 Germanium Power Transistors In A JBL SE401 Transducer Energizer
in
Consumer Amps
Thank you for your note. A friend if mine, Steve Hogan, spent an inordinate amount of time with me re-designing the output stage with Si Power...
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9 replies | 11186 view(s)
Yesterday,
06:12 PM
Mr. Widget
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
Well I don’t want to hijack this thread any further than we already have, so I will send you a PM. Widget
see more
49 replies | 7594 view(s)
Yesterday,
04:42 PM
Gary Wolf
replied to a thread
JBL L212 towers - why not - stacked!
in
Lansing Product General Information
I have a L212 amplifier that I salvaged from a damaged speaker set. It was working when removed and I would like to find a home for it. Please...
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37 replies | 3673 view(s)
Yesterday,
04:13 PM
Gary Wolf
replied to a thread
Replacing 2N2147 Germanium Power Transistors In A JBL SE401 Transducer Energizer
in
Consumer Amps
I Have owned A JBL SA660 Black Integrated amplifier for over 30 years. It has the same problem with the output transistors. I do not want to modify...
see more
9 replies | 11186 view(s)
Yesterday,
02:46 PM
toddalin
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
PM I received on Audiogon yesterday: Dear toddalin, I hope you are not upset by our posts in "Big speakers" thread. Your recording "Time"...
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49 replies | 7594 view(s)
12-07-2023,
10:37 PM
gsb001
replied to a thread
Ken At Upland?
in
Lansing Product General Information
Deltronics - Chicago and Woodridge locations. SB
see more
36 replies | 6386 view(s)
12-06-2023,
08:07 PM
Mr. Widget
replied to a thread
JBL Authentics 200, 300 & 500
in
Lansing Product General Information
Nice to see you posting... been too long. Widget
see more
2 replies | 167 view(s)
12-06-2023,
08:05 PM
Mr. Widget
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
That is a big room! Of course so is your typical airport terminal and we've all heard how bad they sound. :D You must also have your system...
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49 replies | 7594 view(s)
12-06-2023,
06:02 PM
BMWCCA
replied to a thread
JBL Authentics 200, 300 & 500
in
Lansing Product General Information
Interesting. They call it "stereo" but there is one woofer and two tweeters. Nothing said about linking two of them for actual stereo. :dont-know:
see more
2 replies | 167 view(s)
12-06-2023,
05:57 PM
toddalin
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
Room is large (~5,000 cu ft) and symmetrically arranged. Yes I do time alignment between the 2241H, 2251J, and Heil. Also, the 2251 is in a...
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49 replies | 7594 view(s)
12-06-2023,
03:36 PM
Mr. Widget
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
While I do not dispute that your system may provide better imaging (though different listeners may have different ideas about what that term means)...
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49 replies | 7594 view(s)
12-06-2023,
01:45 PM
Titanium Dome
started a thread
JBL Authentics 200, 300 & 500
in
Lansing Product General Information
These newly released products may be of interest....
see more
2 replies | 167 view(s)
12-06-2023,
11:49 AM
toddalin
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
I use them from ~3kHz up. I totally block the rear wave and have recently added a felt layer to the rear half-rounds. The half-round makes all the...
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49 replies | 7594 view(s)
12-06-2023,
07:34 AM
hjames
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
Indeed. Our Von Schweikert VR-4s have a rear-facing tweeter and a control to dial in how much "ambience" you want in your room. Due to the stairways,...
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49 replies | 7594 view(s)
12-06-2023,
07:01 AM
Robh3606
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
Well that's good news! Still going to experiment with the Heils or do something else with them?? Or undecided?? Preference is such a personal...
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49 replies | 7594 view(s)
12-05-2023,
10:03 PM
Mr. Widget
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
Excellent! That's very cool... now, I just need to find a pair of these danged cabinets! Widget
see more
49 replies | 7594 view(s)
12-05-2023,
09:30 PM
hjames
replied to a thread
Heather's new L200 JBL Dynamics Project
in
Lansing Product DIY Forum
Thank you all for much great feedback as I progressed along this build. Emma (who has the better ears of the 2 of us) says its a huge improvement...
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49 replies | 7594 view(s)
12-05-2023,
07:47 PM
Mr. Widget
replied to a thread
Ken At Upland?
in
Lansing Product General Information
Like since the dawn of time... a great guy too. Widget
see more
36 replies | 6386 view(s)
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