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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: JBL Technical Notes - LOT'S of them!!!

    Started by DogBox, 06-19-2019 09:01 PM
    • Replies: 9
    • Views: 3,126
    08-22-2019, 08:50 PM Go to last post
  2. Sticky Thread Sticky: 4340 & 4341 references thread

    Started by hjames, 05-11-2007 05:40 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 35,648
    06-11-2016, 01:00 PM Go to last post
  3. Post Sticky Thread Sticky: Stock Altec/JBL Physical Enclosure Information

    Started by 4313B, 09-11-2004 12:56 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 110,932
    06-24-2015, 10:05 AM Go to last post
  4. Sticky Thread Sticky: 4343 References Thread

    Started by hjames, 05-30-2007 06:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 57,561
    10-31-2012, 12:35 AM Go to last post
  5. Thumbs up Sticky Thread Sticky: JBL Technical Information - Links

    Started by boputnam, 02-06-2008 01:34 AM
    • Replies: 1
    • Views: 27,205
    08-05-2008, 07:54 AM Go to last post
  6. Sticky Thread Sticky: READ ME - Forum Rules

    Started by Don McRitchie, 06-28-2004 08:27 AM
    • Replies: 2
    • Views: 23,359
    10-20-2006, 03:48 AM Go to last post
  1. Biamping JRX115, is it worth the experiment?

    Started by LowerBeef, 06-08-2017 11:05 AM
    • Replies: 12
    • Views: 2,475
    Today, 12:14 AM Go to last post
  2. JBL 12'' 123A-3 and 123A-1 uses

    Started by vifa32144, 02-23-2004 08:35 AM
    • Replies: 7
    • Views: 16,297
    Yesterday, 10:52 PM Go to last post
  3. Restoring L36a Decades

    Started by S S, 11-03-2019 06:15 PM
    • Replies: 9
    • Views: 429
    11-19-2019, 02:38 AM Go to last post
  4. Any idea what this diaphram is for?

    Started by Wardsweb, 11-08-2019 01:04 PM
    • Replies: 5
    • Views: 438
    11-15-2019, 02:18 PM Go to last post
    • Replies: 11
    • Views: 1,598
    11-09-2019, 07:18 PM Go to last post
  5. JBL L15 Refurbish

    Started by Pigboat, 06-01-2019 10:35 AM
    2 Pages
    1 2
    • Replies: 28
    • Views: 2,338
    11-09-2019, 10:16 AM Go to last post
  6. jbl 4344 refurbishment

    Started by mr_gray, 10-28-2019 01:46 AM
    4344, capacitor, crossover, jbl
    • Replies: 9
    • Views: 471
    11-07-2019, 10:53 PM Go to last post
  7. 4641 vs 4645c

    Started by darkraver, 09-12-2019 10:52 PM
    • Replies: 8
    • Views: 706
    11-03-2019, 10:46 AM Go to last post
  8. Me150hs

    Started by Guido, 10-15-2003 01:58 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,415
    11-01-2019, 05:28 AM Go to last post
  9. Final Be 1400 Array Clone Schematic

    Started by Robh3606, 10-27-2019 05:26 AM
    • Replies: 5
    • Views: 422
    10-29-2019, 09:37 AM Go to last post
  10. My 4341 journey

    Started by S.O.Stefansson, 02-19-2013 04:58 AM
    2 Pages
    1 2
    • Replies: 26
    • Views: 9,476
    10-28-2019, 01:31 AM Go to last post
  11. Altec 846A Valencia 8 or 16 Ohms?

    Started by f456gt, 10-26-2019 09:53 AM
    • Replies: 3
    • Views: 239
    10-27-2019, 04:23 PM Go to last post
  12. C37 with LE14C

    Started by oldsoundz, 10-24-2019 09:59 AM
    • Replies: 2
    • Views: 264
    10-25-2019, 01:11 PM Go to last post
  13. LE15 repair/restoration

    Started by budney, 07-24-2019 11:00 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,394
    10-22-2019, 04:05 PM Go to last post
  14. altec lansing 19 crossover issue

    Started by triumph423, 10-09-2019 06:38 AM
    • Replies: 1
    • Views: 483
    10-20-2019, 09:22 AM Go to last post
  15. Altec Lansing Model 19 crossover issues

    Started by DingDing, 09-21-2015 03:10 AM
    • Replies: 5
    • Views: 5,348
    10-20-2019, 09:01 AM Go to last post
  16. JBL 2213H chassis reconed to what?

    Started by panos29, 10-14-2019 03:33 AM
    • Replies: 2
    • Views: 824
    10-15-2019, 12:56 PM Go to last post
  17. University T 50 tweeter

    Started by andreju, 10-14-2019 12:15 PM
    • Replies: 3
    • Views: 731
    10-15-2019, 12:36 PM Go to last post
  18. Altec 879A repair

    Started by Francis, 10-15-2019 01:53 AM
    altec 879a
    • Replies: 0
    • Views: 190
    10-15-2019, 01:53 AM Go to last post
  19. Spec on altec 14 cabinets

    Started by dino, 10-10-2019 05:03 PM
    • Replies: 2
    • Views: 675
    10-12-2019, 05:51 PM Go to last post
  20. 2202 cone sag

    Started by budney, 09-18-2019 03:37 PM
    • Replies: 6
    • Views: 799
    10-08-2019, 09:07 AM Go to last post
  21. JBL 2206 voice-coils

    Started by cooky1257, 10-07-2019 07:28 AM
    • Replies: 3
    • Views: 416
    10-07-2019, 08:59 AM Go to last post
  22. L100 QUADRAFLEX FOAM GRILLE updates?

    Started by KAYERCPA, 09-22-2019 08:33 PM
    • Replies: 6
    • Views: 683
    10-07-2019, 07:29 AM Go to last post
  23. E 120 recone kit?

    Started by Kay Pirinha, 10-06-2019 01:17 PM
    • Replies: 0
    • Views: 276
    10-06-2019, 01:17 PM Go to last post
  24. 2441 clipping distorted sound

    Started by jmpsmash, 09-24-2019 04:20 PM
    • Replies: 9
    • Views: 812
    09-29-2019, 10:55 PM Go to last post

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