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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. 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: 236,144
    06-24-2015, 09:05 AM Go to last post
  2. Sticky Thread Sticky: Lansing-related Patent Parade

    Started by moldyoldy, 06-05-2007 01:33 AM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 51,849
    06-23-2007, 12:01 AM Go to last post
  3. 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: 17,886
    05-20-2022, 05:33 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: 84,338
    06-11-2016, 12:00 PM Go to last post
  5. Sticky Thread Sticky: 4343 References Thread

    Started by hjames, 05-30-2007 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 115,120
    10-30-2012, 11:35 PM Go to last post
  6. Sticky Thread Sticky: JBL Technical Notes - LOT'S of them!!!

    Started by DogBox, 06-19-2019 08:01 PM
    • Replies: 9
    • Views: 36,787
    08-22-2019, 07:50 PM Go to last post
  7. Thumbs up Sticky Thread Sticky: JBL Technical Information - Links

    Started by boputnam, 02-06-2008 01:34 AM
    • Replies: 5
    • Views: 56,902
    03-23-2021, 02:25 PM Go to last post
  8. Sticky Thread Sticky: READ ME - Forum Rules

    Started by Don McRitchie, 06-28-2004 07:27 AM
    • Replies: 4
    • Views: 53,585
    03-28-2021, 03:03 PM Go to last post
  9. Sticky Thread Sticky: Speaker Frame and Cone Kit Compatability

    Started by Robh3606, 03-11-2024 09:04 AM
    • Replies: 0
    • Views: 741
    03-11-2024, 09:04 AM Go to last post
  1. 4343 crossover modifications

    Started by jeph, 12-22-2003 08:02 AM
    35 Pages
    1 2 3 4 5 ... 35
    • Replies: 514
    • Views: 464,945
    07-25-2019, 08:36 PM Go to last post
  2. Ring Radiator Comparisons

    Started by Mr. Widget, 06-23-2005 12:14 AM
    19 Pages
    1 2 3 4 5 ... 19
    • Replies: 279
    • Views: 449,412
    11-03-2022, 08:53 AM Go to last post
  3. Looky What I just got - 4341 Monitors

    Started by hjames, 05-05-2007 03:08 PM
    19 Pages
    1 2 3 4 5 ... 19
    • Replies: 270
    • Views: 197,527
    03-08-2013, 07:19 PM Go to last post
  4. Moved: Fixed L-Pads

    Started by dmtp, 11-20-2006 05:42 PM
    •  
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  5. Capacitors...

    Started by lpd, 08-24-2003 10:00 PM
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 145
    • Views: 116,143
    06-14-2007, 07:16 AM Go to last post
  6. JBL D120 reproductions

    Started by horseshead, 04-24-2006 07:23 AM
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 139
    • Views: 160,055
    03-25-2009, 09:23 AM Go to last post
  7. Need help with bass response

    Started by invstbiker, 04-14-2006 07:12 PM
    10 Pages
    1 2 3 4 5 ... 10
    • Replies: 136
    • Views: 77,904
    05-11-2006, 02:06 PM Go to last post
  8. Sub1500 problem

    Started by jcdahl, 06-08-2004 10:40 PM
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 130
    • Views: 89,705
    01-04-2013, 04:09 PM Go to last post
  9. Horn/Driver Comparisons

    Started by Mr. Widget, 05-29-2005 01:33 AM
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 124
    • Views: 135,248
    07-08-2008, 10:29 PM Go to last post
  10. Please help with 128H's in L150A's. :)

    Started by DerekTheGreat, 07-12-2019 05:29 AM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 115
    • Views: 122,483
    01-26-2020, 03:23 PM Go to last post
  11. 4628B curve for Zilch

    Started by johnaec, 09-18-2004 05:39 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 112
    • Views: 308,445
    02-14-2012, 05:01 AM Go to last post
  12. 435BE vs 2435HPL

    Started by norealtalent, 08-04-2005 04:39 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 110
    • Views: 102,818
    10-31-2007, 02:38 AM Go to last post
  13. Underpowering JBL 250TIs....??

    Started by Storm, 07-25-2007 08:58 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 108
    • Views: 79,267
    08-09-2007, 02:02 PM Go to last post
  14. jbl 2245 H

    Started by gene, 01-11-2006 07:23 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 105
    • Views: 102,625
    08-28-2012, 01:11 AM Go to last post
  15. 2450 Dia

    Started by paragon, 10-11-2004 09:40 AM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 99
    • Views: 137,722
    09-29-2010, 03:47 PM Go to last post
  16. Does anyone know anything about IMAX speakers?

    Started by Woofer, 03-05-2013 07:03 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 95
    • Views: 117,572
    08-02-2016, 06:10 PM Go to last post
  17. Looking For More Punch From My 2245, 4345 Clone

    Started by robertg, 03-01-2020 04:38 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 95
    • Views: 48,800
    06-06-2020, 05:44 PM Go to last post
  18. Dolly Gets a Face Lift! 4430s

    Started by Audiobeer, 09-29-2003 04:12 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 89
    • Views: 77,579
    10-25-2003, 01:19 AM Go to last post
  19. 2123H vs 2122H in a 4343 monitor

    Started by subwoof, 09-10-2003 11:47 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 87
    • Views: 87,474
    11-24-2006, 08:30 PM Go to last post
  20. JBL 4520 speaker replacement.

    Started by Tube Radio, 12-10-2016 08:41 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 87
    • Views: 68,499
    03-24-2017, 07:12 AM Go to last post
  21. 275nd / S3100 compatibility

    Started by Bernard Wolf, 08-23-2005 05:12 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 86
    • Views: 77,519
    09-05-2006, 05:48 PM Go to last post
  22. Recharging Alnico/Ferrite magnets

    Started by magger, 04-10-2006 03:34 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 84
    • Views: 99,777
    07-03-2015, 02:19 AM Go to last post
  23. 4345 4355 networks

    Started by kartsmart, 01-14-2012 11:12 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 83
    • Views: 79,038
    01-25-2017, 06:01 AM Go to last post
  24. D2430K compression driver information?

    Started by Dave Zan, 08-23-2012 10:45 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 83
    • Views: 112,805
    02-17-2024, 03:54 AM Go to last post
  25. JBL 2445_46 frq.response

    Started by ivica, 06-04-2010 07:59 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 82
    • Views: 72,616
    11-14-2012, 04:51 PM Go to last post

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