Page 1 of 268 1231151101 ... LastLast
Threads 1 to 25 of 6685

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: 1,667
    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: 34,058
    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: 107,786
    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: 55,261
    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: 26,534
    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: 22,712
    10-20-2006, 02:48 AM Go to last post
  1. GAUSS 4583|JBL 2234 coil info?

    Started by EvilFuzz, 09-21-2019 12:45 PM
    • Replies: 2
    • Views: 68
    Yesterday, 11:00 PM Go to last post
  2. L100 QUADRAFLEX FOAM GRILLE updates?

    Started by KAYERCPA, Yesterday 07:33 PM
    • Replies: 0
    • Views: 9
    Yesterday, 07:33 PM Go to last post
  3. RS 3087 expiry date

    Started by budney, 09-03-2019 08:42 AM
    • Replies: 4
    • Views: 183
    09-19-2019, 04:33 PM Go to last post
  4. 2202 cone sag

    Started by budney, 09-18-2019 02:37 PM
    • Replies: 2
    • Views: 106
    09-19-2019, 04:16 AM Go to last post
  5. D130 cone identification

    Started by rancid82, 09-18-2019 09:45 PM
    • Replies: 0
    • Views: 40
    09-18-2019, 09:45 PM Go to last post
  6. Does charge coupling really work?

    Started by Kay Pirinha, 08-21-2019 07:30 AM
    5 Pages
    1 2 3 4 5
    • Replies: 68
    • Views: 2,920
    09-18-2019, 11:57 AM Go to last post
  7. Does the LE15A look like a original

    Started by jblwolf, 09-14-2019 12:40 PM
    • Replies: 2
    • Views: 119
    09-14-2019, 07:01 PM Go to last post
  8. 4641 vs 4645c

    Started by darkraver, 09-12-2019 09:52 PM
    • Replies: 4
    • Views: 125
    09-13-2019, 10:14 AM Go to last post
  9. JBL Blueprints.....

    Started by Daddyo1935, 08-20-2019 05:49 AM
    • Replies: 6
    • Views: 456
    09-11-2019, 05:09 AM Go to last post
  10. Is this JBL L56 authentic?

    Started by BuckRegal, 09-08-2019 01:37 PM
    • Replies: 13
    • Views: 320
    09-10-2019, 06:38 PM Go to last post
  11. JBL 4652 modifing

    Started by william2233, 09-08-2019 08:44 AM
    • Replies: 0
    • Views: 82
    09-08-2019, 08:44 AM Go to last post
  12. JBL L200 woofer removal

    Started by tinpan, 08-29-2019 02:17 PM
    • Replies: 5
    • Views: 283
    09-07-2019, 09:56 AM Go to last post
    • Replies: 7
    • Views: 264
    09-06-2019, 12:36 AM Go to last post
  13. 2216 nd1ís In L300s

    Started by Bluegrassmaven, 08-13-2019 05:04 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 1,332
    08-31-2019, 05:53 AM Go to last post
  14. Please help with 128H's in L150A's. :)

    Started by DerekTheGreat, 07-12-2019 05:29 AM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 103
    • Views: 5,426
    08-30-2019, 06:28 AM Go to last post
    • Replies: 1
    • Views: 222
    08-24-2019, 05:01 PM Go to last post
  15. How to determine proper JBL polarity

    Started by Eric M., 08-20-2019 02:52 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 727
    08-23-2019, 02:18 PM Go to last post
  16. is it a 2123H or J

    Started by kartsmart, 08-18-2019 06:52 AM
    • Replies: 6
    • Views: 420
    08-23-2019, 06:27 AM Go to last post
  17. Jbl 4429 and MAC6700

    Started by NEWYORKER, 08-21-2019 07:45 PM
    • Replies: 3
    • Views: 306
    08-22-2019, 07:33 PM Go to last post
  18. JBL 4311B Control Monitor Polarity Confusion

    Started by Thrifty HiFi, 05-29-2019 07:23 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,089
    08-20-2019, 06:53 PM Go to last post
  19. Question JBL L-45 Flair (S4 Loaded)

    Started by Steve w/cheeks, 08-21-2012 05:32 AM
    • Replies: 2
    • Views: 4,491
    08-18-2019, 06:43 AM Go to last post
  20. 5234A card identification

    Started by quindecima, 08-13-2019 06:44 PM
    • Replies: 2
    • Views: 248
    08-16-2019, 04:01 PM Go to last post
  21. Poll Poll: More Help with L150A's: Tweeter & Crossover Swap Advice Wanted

    Started by DerekTheGreat, 08-02-2019 03:32 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,241
    08-12-2019, 04:16 AM Go to last post
  22. Replace throat 2440 / 2441 in this way?

    Started by Richard Long, 08-05-2019 04:17 AM
    throat 2441 replace
    • Replies: 2
    • Views: 370
    08-10-2019, 03:42 AM Go to last post
  23. JBL 123A-1 recone

    Started by bobcoaudio, 08-08-2019 10:34 AM
    • Replies: 1
    • Views: 255
    08-08-2019, 10:48 AM Go to last post

Forum Information and Options

Users Browsing this Forum

There are currently 21 users browsing this forum. (0 members & 21 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
  •