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Forum: Lansing Product Technical Help

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

  1. Sticky Thread Sticky: 4340 & 4341 references thread

    Started by hjames, 05-11-2007 04:40 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 15,010
    06-11-2016, 12:00 PM Go to last post
  2. 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: 71,945
    06-24-2015, 09:05 AM Go to last post
  3. Sticky Thread Sticky: 4343 References Thread

    Started by hjames, 05-30-2007 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 34,071
    10-30-2012, 11:35 PM Go to last post
  4. Thumbs up Sticky Thread Sticky: JBL Technical Information - Links

    Started by boputnam, 02-06-2008 12:34 AM
    • Replies: 1
    • Views: 19,351
    08-05-2008, 06:54 AM Go to last post
  5. Sticky Thread Sticky: READ ME - Forum Rules

    Started by Don McRitchie, 06-28-2004 07:27 AM
    • Replies: 2
    • Views: 16,117
    10-20-2006, 02:48 AM Go to last post
  1. "hybrid" reconed drivers: Sound & t/s para. Issues: Any available info ?

    Started by RMC, 03-15-2017 08:11 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 402
    Today, 01:22 PM Go to last post
  2. Truextent/Materion Talk

    Started by srm51555, 03-17-2017 11:09 AM
    • Replies: 10
    • Views: 227
    Today, 11:55 AM Go to last post
  3. 136a gasket

    Started by Woody Banks, Today 07:29 AM
    • Replies: 1
    • Views: 35
    Today, 10:51 AM Go to last post
  4. Jbl 2121 or 2122 out of ????

    Started by bldozier, 08-21-2015 09:53 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 3,356
    Today, 08:41 AM Go to last post
  5. Jbl lancer 55 tweeter

    Started by GT777, Today 01:51 AM
    • Replies: 2
    • Views: 36
    Today, 04:17 AM Go to last post
  6. Just acqired a pair of L212 speakers ...

    Started by hjames, 12-09-2016 03:06 PM
    5 Pages
    1 2 3 4 5
    • Replies: 69
    • Views: 3,102
    Yesterday, 09:07 AM Go to last post
  7. Le14h-1 top plate thickness

    Started by bldozier, 02-15-2017 06:45 PM
    • Replies: 9
    • Views: 289
    Yesterday, 08:38 AM Go to last post
  8. Jb L88 plus port question

    Started by bldozier, Yesterday 08:19 AM
    • Replies: 0
    • Views: 22
    Yesterday, 08:19 AM Go to last post
  9. 3114 questions

    Started by bldozier, Yesterday 07:52 AM
    • Replies: 0
    • Views: 18
    Yesterday, 07:52 AM Go to last post
  10. Jbl l110

    Started by CoBo, Yesterday 02:03 AM
    • Replies: 2
    • Views: 48
    Yesterday, 07:38 AM Go to last post
  11. JBL SA600/660 spares issue again...?

    Started by Pellets, 03-21-2017 02:23 AM
    • Replies: 0
    • Views: 36
    03-21-2017, 02:23 AM Go to last post
  12. Max speaker wattage?

    Started by BudM1930, 02-27-2017 08:50 AM
    • Replies: 7
    • Views: 273
    03-20-2017, 08:48 AM Go to last post
  13. Charge Coupled Crossover

    Started by 1audiohack, 11-09-2007 08:34 PM
    5 Pages
    1 2 3 4 5
    • Replies: 69
    • Views: 22,779
    03-19-2017, 04:05 PM Go to last post
  14. TAD TL 1102 instead of JBL 2123

    Started by David Ketley, 03-19-2017 10:30 AM
    • Replies: 1
    • Views: 81
    03-19-2017, 01:56 PM Go to last post
  15. 476be

    Started by Brian DK, 03-13-2017 01:08 PM
    • Replies: 13
    • Views: 339
    03-19-2017, 08:04 AM Go to last post
  16. Original JBL Dark Blue Fabric Is Almost Gone

    Started by gsb001, 03-13-2017 08:18 PM
    • Replies: 9
    • Views: 326
    03-19-2017, 07:42 AM Go to last post
  17. Jbl 2267h

    Started by hlaari, 05-03-2016 01:15 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,453
    03-19-2017, 05:40 AM Go to last post
    • Replies: 63
    • Views: 12,132
    03-17-2017, 02:52 AM Go to last post
  18. 4" Diaphragm Comparisons

    Started by sebackman, 03-10-2017 11:44 PM
    • Replies: 7
    • Views: 201
    03-17-2017, 01:12 AM Go to last post
  19. THE JBL 4520 BASS CABINET PAPER TRAIL: AN 8 FT or 13 FT folded horn ?

    Started by RMC, 03-07-2017 04:19 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 701
    03-16-2017, 02:29 PM Go to last post
  20. JBL 4520 speaker replacement.

    Started by Tube Radio, 12-10-2016 07:41 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 86
    • Views: 2,683
    03-16-2017, 12:10 PM Go to last post
  21. Screws holding the back cup on a 2450 driver

    Started by jerv, 03-16-2017 07:42 AM
    • Replies: 0
    • Views: 43
    03-16-2017, 07:42 AM Go to last post
  22. 1950's Grille Cloth Cleaning

    Started by stormking, 03-14-2017 09:55 AM
    • Replies: 10
    • Views: 242
    03-15-2017, 09:15 PM Go to last post
  23. Field Guide to the JBL 10 inch Midbass driver 2121 2122 2123

    Started by hjames, 05-31-2007 07:11 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 29,673
    03-14-2017, 10:34 PM Go to last post
  24. Question on how to mount compression driver in JBL Box

    Started by gwho, 02-11-2017 09:50 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 842
    03-13-2017, 02:42 PM Go to last post

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