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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: 37,112
    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: 40,906
    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: 19,397
    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: 61,007
    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: 171,221
    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: 86,912
    10-30-2012, 11:35 PM Go to last post
  1. Woofer 2213 H positive or negative transducer ?

    Started by imai, 01-17-2022 03:48 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 677
    Today, 02:52 AM Go to last post
  2. 4312 crossover with 123a-1

    Started by imai, 01-24-2022 08:24 AM
    • Replies: 0
    • Views: 41
    01-24-2022, 08:24 AM Go to last post
  3. Le5-12 / le5-2

    Started by imai, 12-23-2021 04:09 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,413
    01-24-2022, 05:20 AM Go to last post
  4. network crossover 3112C

    Started by imai, 01-17-2022 05:16 AM
    • Replies: 5
    • Views: 180
    01-17-2022, 12:20 PM Go to last post
  5. 3677 anechoic measurements

    Started by DLxP, 01-16-2022 02:28 PM
    • Replies: 0
    • Views: 87
    01-16-2022, 02:28 PM Go to last post
  6. Jbl 2267h

    Started by hlaari, 05-03-2016 01:15 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 20,594
    01-16-2022, 11:59 AM Go to last post
    • Replies: 4
    • Views: 320
    01-15-2022, 01:59 PM Go to last post
  7. JBL 4430 Speakers

    Started by Dave 2021, 10-25-2021 05:23 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 6,974
    01-15-2022, 01:41 AM Go to last post
  8. LE5/12 dome

    Started by imai, 01-13-2022 12:20 PM
    • Replies: 3
    • Views: 142
    01-13-2022, 08:49 PM Go to last post
  9. JBL Ti5000 manuals & documentation

    Started by spirou38, 01-09-2022 03:40 AM
    • Replies: 6
    • Views: 353
    01-10-2022, 03:51 AM Go to last post
  10. JBL 2225H with Mass Ring to 2235H or 2234H

    Started by KCjblSound, 01-02-2022 09:02 PM
    • Replies: 7
    • Views: 491
    01-05-2022, 11:39 AM Go to last post
  11. Help with JBL L-100 Cabinets

    Started by L100wicks, 01-03-2022 01:21 PM
    • Replies: 2
    • Views: 288
    01-04-2022, 03:23 PM Go to last post
  12. Jbl control panel monitor model 4312

    Started by imai, 12-27-2021 08:37 AM
    • Replies: 2
    • Views: 278
    12-30-2021, 03:25 PM Go to last post
  13. JBL 123A-1 recone

    Started by bobcoaudio, 08-08-2019 10:34 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,798
    12-30-2021, 02:29 PM Go to last post
  14. L50 refresh advice

    Started by Champster, 12-26-2021 09:35 AM
    • Replies: 3
    • Views: 263
    12-26-2021, 07:47 PM Go to last post
  15. Black Grilles for 4312 jbl

    Started by imai, 12-25-2021 12:11 PM
    • Replies: 2
    • Views: 269
    12-25-2021, 02:45 PM Go to last post
  16. 066 aftermarket repair?

    Started by mark214, 12-23-2021 12:29 AM
    • Replies: 11
    • Views: 545
    12-24-2021, 02:38 PM Go to last post
    • Replies: 5
    • Views: 627
    12-10-2021, 10:53 AM Go to last post
  17. JBL 4622 opinion

    Started by retro soulman, 12-05-2021 03:08 AM
    • Replies: 1
    • Views: 496
    12-05-2021, 06:19 PM Go to last post
  18. Interchangeable diaphragms

    Started by retro soulman, 12-03-2021 08:15 AM
    • Replies: 1
    • Views: 530
    12-03-2021, 11:28 PM Go to last post
  19. Rotary selector jump 4333

    Started by Paul001, 11-23-2021 08:59 AM
    • Replies: 2
    • Views: 585
    12-02-2021, 12:08 AM Go to last post
  20. Need help - Crossover mod for JBL 8330A

    Started by TW14MB, 11-29-2021 10:41 AM
    • Replies: 5
    • Views: 769
    12-01-2021, 10:41 AM Go to last post
  21. How to determine proper JBL phase

    Started by seotaro, 11-28-2021 01:29 AM
    • Replies: 2
    • Views: 655
    11-28-2021, 03:26 PM Go to last post
  22. 4410 network question

    Started by dub, 11-25-2021 04:11 AM
    • Replies: 14
    • Views: 1,505
    11-28-2021, 06:54 AM Go to last post
  23. Wiring Polarity 4333b

    Started by Paul001, 11-22-2021 01:24 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,734
    11-24-2021, 10:45 PM Go to last post

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