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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: READ ME - Forum Rules

    Started by Don McRitchie, 06-28-2004 07:27 AM
    • Replies: 4
    • Views: 34,422
    03-28-2021, 03:03 PM Go to last post
  2. Thumbs up Sticky Thread Sticky: JBL Technical Information - Links

    Started by boputnam, 02-06-2008 01:34 AM
    • Replies: 5
    • Views: 38,305
    03-23-2021, 02:25 PM Go to last post
  3. Sticky Thread Sticky: JBL Technical Notes - LOT'S of them!!!

    Started by DogBox, 06-19-2019 08:01 PM
    • Replies: 9
    • Views: 16,517
    08-22-2019, 07:50 PM Go to last post
  4. Sticky Thread Sticky: 4340 & 4341 references thread

    Started by hjames, 05-11-2007 04:40 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 57,581
    06-11-2016, 12:00 PM Go to last post
  5. 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: 160,725
    06-24-2015, 09:05 AM Go to last post
  6. Sticky Thread Sticky: 4343 References Thread

    Started by hjames, 05-30-2007 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 83,242
    10-30-2012, 11:35 PM Go to last post
  1. Question Clair Brothers 2404H-1?

    Started by mark214, Yesterday 05:00 PM
    • Replies: 2
    • Views: 39
    Today, 06:40 AM Go to last post
  2. Altec 1569a power switch replacement

    Started by oldbrowndog, Yesterday 09:27 PM
    • Replies: 0
    • Views: 20
    Yesterday, 09:27 PM Go to last post
  3. Jbl 4435

    Started by RichVito, 09-13-2021 08:45 AM
    • Replies: 5
    • Views: 447
    Yesterday, 09:04 PM Go to last post
  4. Choosing a Mid-range that Fits.

    Started by mortron, 07-26-2021 07:00 AM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 6,288
    Yesterday, 03:50 PM Go to last post
  5. 1400 Array Question - Calling all Crossover "Gurus" !

    Started by Audionutz, 10-19-2010 09:48 PM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 15,360
    10-16-2021, 12:00 PM Go to last post
  6. 2 pairs of mid drivers on a spekaer ?

    Started by Eduardocastrejo, 10-16-2021 07:33 AM
    • Replies: 0
    • Views: 71
    10-16-2021, 07:33 AM Go to last post
  7. Jbl 2267h

    Started by hlaari, 05-03-2016 01:15 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 15,962
    10-15-2021, 02:05 AM Go to last post
  8. 4435 L Pad

    Started by jblbgw_man, 10-14-2021 09:27 PM
    • Replies: 0
    • Views: 86
    10-14-2021, 09:27 PM Go to last post
    • Replies: 3
    • Views: 135
    10-14-2021, 07:47 PM Go to last post
  9. Question Aftermarket Diaphrams

    Started by mark214, 10-10-2021 05:23 PM
    • Replies: 3
    • Views: 299
    10-11-2021, 12:18 PM Go to last post
  10. 4343 Rotary switch

    Started by Goldjazz, 06-06-2015 01:33 AM
    2 Pages
    1 2
    • Replies: 26
    • Views: 11,919
    10-09-2021, 04:51 AM Go to last post
  11. JBL 2245 information and papers

    Started by andychris, 09-27-2021 09:48 PM
    • Replies: 2
    • Views: 413
    09-29-2021, 10:38 PM Go to last post
  12. JBL C56 Dorian Restoration

    Started by birkato, 10-27-2006 08:40 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 22,154
    09-29-2021, 06:40 PM Go to last post
  13. JBL 4348 - Horns 435AI repair info needed

    Started by oldbrowndog, 07-13-2021 06:11 AM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 5,055
    09-28-2021, 03:51 AM Go to last post
  14. Altec 9861 Crossover missing capacitor

    Started by hmolwitz, 09-30-2007 07:32 PM
    • Replies: 5
    • Views: 6,678
    09-26-2021, 04:48 PM Go to last post
  15. Olympus are at home

    Started by Wardsweb, 03-13-2011 04:32 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 21,839
    09-24-2021, 08:30 AM Go to last post
  16. JBL L7s - Should I take em in for a test/tune up?

    Started by daveinfv, 09-18-2021 01:30 PM
    • Replies: 5
    • Views: 576
    09-19-2021, 11:40 AM Go to last post
  17. Question Please help ID my speakers/tweeters!

    Started by SoundAbe, 07-03-2016 09:00 AM
    • Replies: 7
    • Views: 2,440
    09-18-2021, 06:53 PM Go to last post
    • Replies: 7
    • Views: 1,320
    09-15-2021, 04:51 AM Go to last post
  18. Jbl-4435 switch bypass.

    Started by RichVito, 09-13-2021 07:23 AM
    • Replies: 2
    • Views: 446
    09-13-2021, 07:53 PM Go to last post
  19. Question Nelson Pass Crossover for L 300 Summit

    Started by Tedz, 07-20-2021 10:54 AM
    • Replies: 7
    • Views: 1,651
    09-01-2021, 11:25 PM Go to last post
  20. 3105, 3115 crossover questions

    Started by Eduardocastrejo, 05-04-2021 08:21 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 2,753
    09-01-2021, 10:48 AM Go to last post
  21. JBL 2240 vs 2241 vs 2242 vs 2245 (H)

    Started by Krycek, 09-09-2012 08:43 AM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 46,998
    08-30-2021, 11:50 AM Go to last post
  22. N1200 polarity Question.

    Started by rocks66ss, 08-18-2021 08:38 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,096
    08-28-2021, 05:37 PM Go to last post
  23. 2234 recone kit in E 145 baskets

    Started by MoD, 08-04-2021 12:55 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 2,511
    08-19-2021, 09:34 PM Go to last post

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