Page 1 of 273 1231151101 ... LastLast
Threads 1 to 25 of 6804

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: 9
    • Views: 7,740
    08-22-2019, 07:50 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: 44,417
    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: 128,287
    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: 67,800
    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: 30,760
    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: 26,917
    10-20-2006, 02:48 AM Go to last post
  1. Question Do dual-driver midbass horns have lobing issues?

    Started by rubjel, 09-24-2020 07:38 AM
    • Replies: 12
    • Views: 417
    Yesterday, 01:22 PM Go to last post
  2. 2426j Vs 2427j ?

    Started by macaroonie, Yesterday 08:56 AM
    • Replies: 3
    • Views: 67
    Yesterday, 09:42 AM Go to last post
  3. JBL D140R Thiele Small parameters ???

    Started by iskesha, 02-05-2019 03:35 AM
    • Replies: 3
    • Views: 1,083
    09-27-2020, 12:17 PM Go to last post
  4. Jbl hla 4897

    Started by hlaari, 05-23-2019 03:38 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,928
    09-23-2020, 12:25 PM Go to last post
  5. JBL 5235 crossover cards !

    Started by retro soulman, 09-20-2020 08:31 AM
    • Replies: 5
    • Views: 224
    09-23-2020, 09:00 AM Go to last post
  6. L300A - 136H vs 2235H

    Started by SaturationPt, 09-22-2020 07:43 AM
    • Replies: 8
    • Views: 207
    09-22-2020, 05:21 PM Go to last post
  7. Altec 604 8G and 604 8K throat sizes.

    Started by eso, 09-16-2020 08:14 AM
    • Replies: 6
    • Views: 343
    09-18-2020, 08:03 PM Go to last post
  8. 299 spade terminal

    Started by adrian welch, 09-12-2020 08:07 PM
    • Replies: 1
    • Views: 228
    09-13-2020, 02:17 AM Go to last post
  9. JBL L110A comparing to JBL L100, L26, L19A

    Started by vrobec, 09-08-2020 03:11 AM
    • Replies: 1
    • Views: 351
    09-08-2020, 12:29 PM Go to last post
  10. Seeking restoration tips for 4430

    Started by GrooveControl, 08-19-2020 03:48 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,405
    08-30-2020, 08:05 PM Go to last post
    • Replies: 8
    • Views: 1,037
    08-23-2020, 12:24 PM Go to last post
  11. Aftermarket JBL 035Ti

    Started by Mike F, 08-11-2020 04:46 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 2,244
    08-19-2020, 12:49 PM Go to last post
  12. Paragon Crossovers

    Started by kazarkazam, 08-12-2020 01:56 PM
    • Replies: 0
    • Views: 390
    08-12-2020, 01:56 PM Go to last post
  13. K151 vs E155

    Started by budney, 08-06-2020 07:18 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,785
    08-09-2020, 12:42 PM Go to last post
  14. Replacement diaphragm options for 2425J

    Started by BMWCCA, 07-21-2019 06:20 AM
    3 Pages
    1 2 3
    • Replies: 37
    • Views: 7,647
    08-06-2020, 10:45 AM Go to last post
  15. Replacement UHF tweeter JBL K2 S 9800SE

    Started by Kor55, 08-04-2020 12:29 PM
    • Replies: 3
    • Views: 762
    08-04-2020, 04:13 PM Go to last post
  16. 708G-1 Correct Foam?

    Started by Nessman, 02-22-2020 12:40 PM
    • Replies: 7
    • Views: 1,425
    08-02-2020, 11:22 PM Go to last post
  17. 4345 Bi-Amp Crossover Questions

    Started by jbljr, 05-09-2020 11:19 AM
    • Replies: 11
    • Views: 2,192
    07-27-2020, 08:34 AM Go to last post
  18. Step up transformer for 6290 power amp

    Started by 4344, 07-13-2020 12:51 AM
    • Replies: 5
    • Views: 1,078
    07-27-2020, 06:46 AM Go to last post
  19. D-130E Field Coil Drivers and Altec 603

    Started by MartinM, 07-20-2020 10:14 PM
    • Replies: 0
    • Views: 540
    07-20-2020, 10:14 PM Go to last post
  20. 6290 power amp cooling fan modification

    Started by 4344, 07-16-2020 09:54 PM
    • Replies: 3
    • Views: 773
    07-19-2020, 07:29 PM Go to last post
  21. Altec Lansing 421-8h series ll info wanted

    Started by Spellcaster, 07-13-2020 06:54 PM
    • Replies: 4
    • Views: 836
    07-18-2020, 09:47 AM Go to last post
  22. Lightbulb altec 802-8g same as 802- 16g ?

    Started by teddyboy, 07-17-2020 10:51 AM
    • Replies: 2
    • Views: 675
    07-17-2020, 11:32 PM Go to last post
  23. 2216Nd-1 Measurements??

    Started by Robh3606, 07-13-2020 05:16 PM
    • Replies: 9
    • Views: 1,309
    07-15-2020, 11:50 AM Go to last post
  24. JBL L110A refoam and stands

    Started by vrobec, 07-12-2020 09:07 AM
    • Replies: 7
    • Views: 1,090
    07-13-2020, 01:18 AM Go to last post

Forum Information and Options

Users Browsing this Forum

There are currently 55 users browsing this forum. (0 members & 55 guests)

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 25 replies or 500 views
Hot thread with unread posts
More than 25 replies or 500 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •