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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: 31,398
    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: 102,564
    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: 52,532
    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: 25,638
    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: 21,800
    10-20-2006, 02:48 AM Go to last post
    • Replies: 66
    • Views: 25,045
    Today, 05:58 PM Go to last post
    • Replies: 3
    • Views: 49
    Today, 05:51 PM Go to last post
  1. B380 orientation

    Started by Donald, Yesterday 07:35 PM
    • Replies: 1
    • Views: 59
    Today, 06:15 AM Go to last post
  2. Paragon Bass

    Started by ERWMS, 06-12-2019 04:40 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 467
    Yesterday, 05:34 AM Go to last post
  3. C8R117 8" recone

    Started by bobcoaudio, 06-14-2019 08:30 AM
    • Replies: 0
    • Views: 32
    06-14-2019, 08:30 AM Go to last post
  4. Measuring compression drivers. Questions.

    Started by kelossus, 05-29-2019 12:29 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 692
    06-13-2019, 03:54 AM Go to last post
  5. 2235 Surround

    Started by Vahe Sahakian, 05-20-2019 06:56 PM
    • Replies: 11
    • Views: 583
    06-11-2019, 07:52 AM Go to last post
  6. Jbl hla 4897

    Started by hlaari, 05-23-2019 03:38 PM
    • Replies: 13
    • Views: 492
    06-10-2019, 09:32 PM Go to last post
  7. Packing and shipping Altec 416 woofers

    Started by TonyRS, 06-03-2019 08:17 AM
    • Replies: 14
    • Views: 327
    06-09-2019, 05:56 AM Go to last post
  8. JBL L15 Refurbish

    Started by Pigboat, 06-01-2019 09:35 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 463
    06-08-2019, 04:12 PM Go to last post
    • Replies: 1
    • Views: 99
    06-08-2019, 07:25 AM Go to last post
  9. JBL 4311B Control Monitor Polarity Confusion

    Started by Thrifty HiFi, 05-29-2019 07:23 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 489
    06-06-2019, 09:37 PM Go to last post
  10. JBL 4560 vs 4530, sound & thoughts

    Started by retro soulman, 05-15-2019 10:56 AM
    • Replies: 3
    • Views: 372
    06-05-2019, 02:44 PM Go to last post
  11. JBL 2447 broken threaded bolt

    Started by BullFire, 06-02-2019 02:49 PM
    • Replies: 7
    • Views: 190
    06-03-2019, 10:16 PM Go to last post
  12. Jbl 2121 or 2122 out of ????

    Started by bldozier, 08-21-2015 09:53 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 7,356
    05-29-2019, 11:44 AM Go to last post
  13. 250ti Top End

    Started by sweet212, 11-21-2018 06:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 3,140
    05-26-2019, 01:07 PM Go to last post
  14. Perforated Lens Hole Allignment

    Started by Guenter, 05-23-2019 03:38 AM
    • Replies: 2
    • Views: 185
    05-23-2019, 07:51 AM Go to last post
    • Replies: 3
    • Views: 281
    05-22-2019, 09:19 AM Go to last post
  15. 604 8G and 604-8HPLN sound differences

    Started by maxserg, 05-15-2019 06:23 PM
    • Replies: 3
    • Views: 299
    05-20-2019, 03:27 PM Go to last post
  16. 196H cone driver T/S Parameters

    Started by glenn, 05-18-2019 02:55 PM
    • Replies: 1
    • Views: 172
    05-19-2019, 07:15 AM Go to last post
  17. Le5-12 replacement help

    Started by Wolfmandan, 05-18-2019 05:25 AM
    • Replies: 4
    • Views: 217
    05-18-2019, 08:41 AM Go to last post
  18. KS Kuecke Tertia D70 woofer membrane repair

    Started by vrobec, 05-14-2019 12:31 PM
    • Replies: 2
    • Views: 314
    05-17-2019, 11:10 AM Go to last post
  19. JBL L110 woofer air leak

    Started by tinkerwalsh, 03-20-2019 06:52 AM
    • Replies: 9
    • Views: 803
    05-17-2019, 08:09 AM Go to last post
  20. Great Plains Audio Diaphragm Question

    Started by bedrock602, 05-12-2019 12:41 PM
    • Replies: 3
    • Views: 408
    05-14-2019, 10:25 AM Go to last post
  21. Jbl k2 s9500

    Started by kulashaker, 05-09-2019 11:30 AM
    • Replies: 4
    • Views: 497
    05-13-2019, 09:30 AM Go to last post

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