Page 1 of 281 1231151101 ... LastLast
Threads 1 to 25 of 7018

Forum: Lansing Product Technical Help

Questions on repairing, restoring or upgrading factory systems and components from JBL, Altec or LMCo

  1. Sticky Thread Sticky: Looking for JBL " Pro Note " Vol. 1 Issue # 6 and # 7 July 1973

    Started by JBLPRO, 05-12-2022 06:58 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 5,575
    05-20-2022, 05:33 PM Go to last post
  2. Sticky Thread Sticky: READ ME - Forum Rules

    Started by Don McRitchie, 06-28-2004 07:27 AM
    • Replies: 4
    • Views: 43,978
    03-28-2021, 03:03 PM Go to last post
  3. Thumbs up Sticky Thread Sticky: JBL Technical Information - Links

    Started by boputnam, 02-06-2008 01:34 AM
    • Replies: 5
    • Views: 47,585
    03-23-2021, 02:25 PM Go to last post
  4. Sticky Thread Sticky: JBL Technical Notes - LOT'S of them!!!

    Started by DogBox, 06-19-2019 08:01 PM
    • Replies: 9
    • Views: 26,588
    08-22-2019, 07:50 PM Go to last post
  5. Sticky Thread Sticky: 4340 & 4341 references thread

    Started by hjames, 05-11-2007 04:40 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 69,811
    06-11-2016, 12:00 PM Go to last post
  6. Post Sticky Thread Sticky: Stock Altec/JBL Physical Enclosure Information

    Started by 4313B, 09-11-2004 11:56 AM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 197,077
    06-24-2015, 09:05 AM Go to last post
  7. Sticky Thread Sticky: 4343 References Thread

    Started by hjames, 05-30-2007 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 96,627
    10-30-2012, 11:35 PM Go to last post
  1. Cool What the Hay is this? "JBL Sound Motor?"

    Started by 4343, 10-03-2022 03:37 PM
    • Replies: 2
    • Views: 141
    Yesterday, 04:48 AM Go to last post
  2. 3107 and 3141 crossover upgrade

    Started by takenodisk, 09-30-2022 02:25 PM
    • Replies: 2
    • Views: 126
    10-01-2022, 11:48 AM Go to last post
  3. Questions on the resurrection of the LE175/1271-1290

    Started by BMWCCA, 09-20-2022 09:45 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 697
    09-30-2022, 09:47 PM Go to last post
  4. Finally Got the JBL 4345

    Started by Dev, 10-30-2021 04:33 AM
    3 Pages
    1 2 3
    • Replies: 39
    • Views: 8,083
    09-24-2022, 03:05 PM Go to last post
  5. Help to identify a recone kit

    Started by SilverSurfer, 09-23-2022 06:47 AM
    • Replies: 1
    • Views: 137
    09-23-2022, 08:32 AM Go to last post
  6. Question Makie a JBL 2234 with a 2225

    Started by SilverSurfer, 09-10-2022 09:58 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 787
    09-23-2022, 06:40 AM Go to last post
  7. one Altec Lansing Model 15 sounds muddier than other

    Started by clashradio, 09-08-2022 05:08 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 738
    09-18-2022, 03:17 PM Go to last post
  8. Jbl glue

    Started by davidpou, 09-09-2022 03:00 AM
    • Replies: 8
    • Views: 521
    09-15-2022, 11:20 PM Go to last post
    • Replies: 3
    • Views: 272
    09-15-2022, 07:37 PM Go to last post
  9. I Made an Air Core Autoformer for the LX5 .... and it didn't work

    Started by Eric M., 09-02-2022 07:24 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,012
    09-14-2022, 05:00 PM Go to last post
  10. Broken corners on JBL crossovers? No problem!

    Started by Eric M., 09-03-2022 11:00 PM
    • Replies: 8
    • Views: 580
    09-05-2022, 07:37 PM Go to last post
  11. 4311 drivers

    Started by Heliac, 08-19-2022 11:37 AM
    • Replies: 8
    • Views: 862
    08-21-2022, 03:14 AM Go to last post
  12. Replacement diaphragm for JBL M9500

    Started by ngccglp, 07-13-2022 05:35 AM
    • Replies: 7
    • Views: 1,352
    08-14-2022, 08:51 AM Go to last post
    • Replies: 2
    • Views: 451
    08-10-2022, 06:59 AM Go to last post
  13. 4312 Crossover Help

    Started by TerrapinBill, 08-03-2022 02:51 PM
    • Replies: 10
    • Views: 736
    08-06-2022, 12:51 PM Go to last post
    • Replies: 2
    • Views: 413
    08-05-2022, 05:29 AM Go to last post
  14. JBL K145 surround help

    Started by dcathro, 08-03-2022 10:33 AM
    • Replies: 0
    • Views: 297
    08-03-2022, 10:33 AM Go to last post
    • Replies: 6
    • Views: 991
    08-02-2022, 08:34 AM Go to last post
    • Replies: 8
    • Views: 17,674
    07-27-2022, 02:10 PM Go to last post
    • Replies: 2
    • Views: 502
    07-26-2022, 03:14 PM Go to last post
  15. Requesting advice on a JBL 4675C system

    Started by Skyhorn, 06-02-2022 07:47 PM
    • Replies: 8
    • Views: 1,488
    07-08-2022, 09:41 AM Go to last post
  16. JBL woofer refoaming question

    Started by laixl, 06-27-2022 04:03 PM
    • Replies: 11
    • Views: 1,825
    07-06-2022, 09:29 AM Go to last post
    • Replies: 0
    • Views: 651
    06-23-2022, 10:16 PM Go to last post
  17. JBl 4648TH crossover schematics

    Started by old-fashioned, 06-23-2022 02:06 PM
    • Replies: 1
    • Views: 600
    06-23-2022, 03:43 PM Go to last post
  18. Grille for 4670D's?

    Started by brandtlj, 06-23-2022 01:47 PM
    • Replies: 1
    • Views: 617
    06-23-2022, 03:36 PM Go to last post

Forum Information and Options

Users Browsing this Forum

There are currently 24 users browsing this forum. (0 members & 24 guests)

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 25 replies or 500 views
Hot thread with unread posts
More than 25 replies or 500 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •