Results 1 to 8 of 8

Thread: Fixing screw type 128H L150

  1. #1
    Member Dave Cawley's Avatar
    Join Date
    Aug 2016
    Location
    Dartmouth Devon UK
    Posts
    55

    Question Fixing screw type 128H L150

    I'm one screw missing, but they are all pretty poor. What is the exact screw specification JBL use in fixing the speakers into the cabinets. I'm in the UK and we are fully metric, I ordered some on eBay and the thread to too coarse. Hence I need a fairly precise specification please ? I can get Harley screws/bolts easily !

    Thanks

    Dave
    "Any sufficiently advanced technology is indistinguishable from magic." - Arthur C. Clarke

  2. #2
    Senior Member
    Join Date
    May 2007
    Location
    Ingolstadt in Germany
    Posts
    456

    Try a repair shop for US products

    Quote Originally Posted by Dave Cawley View Post
    I'm one screw missing, but they are all pretty poor. What is the exact screw specification JBL use in fixing the speakers into the cabinets. I'm in the UK and we are fully metric, I ordered some on eBay and the thread to too coarse. Hence I need a fairly precise specification please ? I can get Harley screws/bolts easily !

    Thanks

    Dave
    Did you try a Jeep or Harley Davidson garage?

    Ruediger

  3. #3
    Member Dave Cawley's Avatar
    Join Date
    Aug 2016
    Location
    Dartmouth Devon UK
    Posts
    55

    Cool

    Quote Originally Posted by Ruediger View Post
    Did you try a Jeep or Harley Davidson garage?

    Ruediger
    Not yet, I live in the middle of nowhere, hence the right size from eBay is my preferred option.
    "Any sufficiently advanced technology is indistinguishable from magic." - Arthur C. Clarke

  4. #4
    Senior Member rdgrimes's Avatar
    Join Date
    Aug 2008
    Location
    New Mexico, USA
    Posts
    2,217
    My recollection is: 10-32, using a 5/16 T-nut The length of the screw isn't too important, but they are just common machine screws with a "pocket head".

  5. #5
    Member Dave Cawley's Avatar
    Join Date
    Aug 2016
    Location
    Dartmouth Devon UK
    Posts
    55

    Lightbulb

    Not common place in the UK ! I went through all my computer bolts and huge box of Harley bits, not one fits.

    I have probably 10,000 metric bolts, but of course it isn't a metric thread (I am a manufacturer)

    Someone must know ??
    "Any sufficiently advanced technology is indistinguishable from magic." - Arthur C. Clarke

  6. #6
    Member Dave Cawley's Avatar
    Join Date
    Aug 2016
    Location
    Dartmouth Devon UK
    Posts
    55

    Cool

    I am amazed no one knew this !

    If anyone else needs to know they are 10-32 UNF and 1" long

    Regards

    Dave
    "Any sufficiently advanced technology is indistinguishable from magic." - Arthur C. Clarke

  7. #7
    Senior Member BMWCCA's Avatar
    Join Date
    Feb 2006
    Location
    Virginia
    Posts
    7,754
    Quote Originally Posted by Dave Cawley View Post
    I am amazed no one knew this !

    If anyone else needs to know they are 10-32 UNF and 1" long
    It's nice at our age to be amazed at something once in a while!

    I was going to remove one from my L112 and measure it on a thread gauge but I forgot I didn't have any SAE thread gauges or dyes. Glad you found it. I never could find any JBL information that listed the part.
    ". . . as you have no doubt noticed, no one told the 4345 that it can't work correctly so it does anyway."—Greg Timbers

  8. #8
    Member Dave Cawley's Avatar
    Join Date
    Aug 2016
    Location
    Dartmouth Devon UK
    Posts
    55

    Cool And the tweeters are 8-32 UNC

    And the tweeters are 8-32 UNC
    "Any sufficiently advanced technology is indistinguishable from magic." - Arthur C. Clarke

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. 128H 128H-1 129H and recone kits
    By dblaxter in forum Lansing Product Technical Help
    Replies: 2
    Last Post: 01-02-2020, 12:25 PM
  2. L150, L150a or some other type of crossover?
    By oznob in forum Lansing Product Technical Help
    Replies: 9
    Last Post: 05-10-2016, 08:28 AM
  3. How fixing sonoglass ?
    By caladois in forum Lansing Product Technical Help
    Replies: 6
    Last Post: 09-27-2007, 12:21 PM
  4. Voice coil overheating 128H (L150)
    By Cliff A. in forum Lansing Product Technical Help
    Replies: 20
    Last Post: 11-03-2006, 12:01 PM

Posting Permissions

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