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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 08:01 PM
    • Replies: 2
    • Views: 167
    06-20-2019, 04:12 PM Go to last post
  2. Sticky Thread Sticky: 4340 & 4341 references thread

    Started by hjames, 05-11-2007 04:40 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 31,618
    06-11-2016, 12:00 PM Go to last post
  3. 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: 103,003
    06-24-2015, 09:05 AM Go to last post
  4. Sticky Thread Sticky: 4343 References Thread

    Started by hjames, 05-30-2007 05:01 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 52,764
    10-30-2012, 11:35 PM Go to last post
  5. Thumbs up Sticky Thread Sticky: JBL Technical Information - Links

    Started by boputnam, 02-06-2008 12:34 AM
    • Replies: 1
    • Views: 25,708
    08-05-2008, 06:54 AM Go to last post
  6. Sticky Thread Sticky: READ ME - Forum Rules

    Started by Don McRitchie, 06-28-2004 07:27 AM
    • Replies: 2
    • Views: 21,883
    10-20-2006, 02:48 AM Go to last post
  1. JBL 116H3 T/S Parameters

    Started by glenn, Today 07:23 PM
    • Replies: 0
    • Views: 5
    Today, 07:23 PM Go to last post
  2. A8 VOTT (Restoration Help)

    Started by capicva, Yesterday 10:36 PM
    • Replies: 3
    • Views: 67
    Today, 05:39 PM Go to last post
    • Replies: 0
    • Views: 13
    Today, 01:15 PM Go to last post
  3. 4343 biamp rotary switch replacement

    Started by Goldjazz, Today 10:31 AM
    • Replies: 1
    • Views: 32
    Today, 11:07 AM Go to last post
    • Replies: 3
    • Views: 59
    Today, 09:50 AM Go to last post
  4. New Drivers Better...?

    Started by DogBox, Yesterday 04:41 PM
    • Replies: 3
    • Views: 74
    Today, 01:13 AM Go to last post
  5. Measuring compression drivers. Questions.

    Started by kelossus, 05-29-2019 12:29 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 1,152
    06-21-2019, 10:02 PM Go to last post
  6. JBL SE401 Energizer, experience anyone?

    Started by roads31, 01-13-2012 01:00 PM
    • Replies: 4
    • Views: 3,193
    06-20-2019, 02:14 PM Go to last post
  7. B380 orientation

    Started by Donald, 06-15-2019 07:35 PM
    • Replies: 2
    • Views: 148
    06-19-2019, 10:56 AM Go to last post
  8. Jbl hla 4897

    Started by hlaari, 05-23-2019 03:38 PM
    • Replies: 14
    • Views: 681
    06-19-2019, 01:47 AM Go to last post
  9. 4412 Charge-Couple Help

    Started by WKOTTD, 04-15-2018 11:56 AM
    • Replies: 12
    • Views: 1,270
    06-19-2019, 12:58 AM Go to last post
  10. C8R117 8" recone

    Started by bobcoaudio, 06-14-2019 08:30 AM
    • Replies: 1
    • Views: 107
    06-18-2019, 02:25 PM Go to last post
    • Replies: 11
    • Views: 284
    06-18-2019, 06:59 AM Go to last post
  11. JBL DSC 260 vs. DSC 260A

    Started by dubkarma, 06-17-2019 08:32 AM
    dbx driverack 260, dsc 260, dsc 260a
    • Replies: 0
    • Views: 63
    06-17-2019, 08:32 AM Go to last post
    • Replies: 66
    • Views: 25,359
    06-16-2019, 05:58 PM Go to last post
  12. Paragon Bass

    Started by ERWMS, 06-12-2019 04:40 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 697
    06-15-2019, 05:34 AM Go to last post
  13. 2235 Surround

    Started by Vahe Sahakian, 05-20-2019 06:56 PM
    • Replies: 11
    • Views: 700
    06-11-2019, 07:52 AM Go to last post
  14. Packing and shipping Altec 416 woofers

    Started by TonyRS, 06-03-2019 08:17 AM
    • Replies: 14
    • Views: 447
    06-09-2019, 05:56 AM Go to last post
  15. JBL L15 Refurbish

    Started by Pigboat, 06-01-2019 09:35 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 592
    06-08-2019, 04:12 PM Go to last post
    • Replies: 1
    • Views: 149
    06-08-2019, 07:25 AM Go to last post
  16. JBL 4311B Control Monitor Polarity Confusion

    Started by Thrifty HiFi, 05-29-2019 07:23 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 626
    06-06-2019, 09:37 PM Go to last post
  17. JBL 4560 vs 4530, sound & thoughts

    Started by retro soulman, 05-15-2019 10:56 AM
    • Replies: 3
    • Views: 433
    06-05-2019, 02:44 PM Go to last post
  18. JBL 2447 broken threaded bolt

    Started by BullFire, 06-02-2019 02:49 PM
    • Replies: 7
    • Views: 251
    06-03-2019, 10:16 PM Go to last post
  19. Jbl 2121 or 2122 out of ????

    Started by bldozier, 08-21-2015 09:53 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 7,493
    05-29-2019, 11:44 AM Go to last post
  20. 250ti Top End

    Started by sweet212, 11-21-2018 06:57 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 3,437
    05-26-2019, 01:07 PM Go to last post

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