Results 1 to 8 of 8

Thread: Upgrade crossovers for 250 to 250ti. Upgrade or buy new?

  1. #1
    Junior Member
    Join Date
    Sep 2016
    Location
    Nh
    Posts
    4

    Upgrade crossovers for 250 to 250ti. Upgrade or buy new?

    Name:  1E487D93-0D6C-422B-8501-0CA75C93D34E.jpg
Views: 407
Size:  115.7 KBHello,

    I have recently refurbished a pair of water damaged 250s and I have located the ti tweeter (044ti) and the upper midrange (104h) drivers. Does anyone have guidance on finding some replacement crossovers from reputable builders or the the availability and source for parts to upgrade the 250s? Any other options or infromation would be appreciated.
    Attached Images Attached Images  

  2. #2
    Senior Member RMC's Avatar
    Join Date
    Feb 2017
    Location
    Canada
    Posts
    1,626
    Solen.ca sells crossover parts and also builds custom crossovers.

    There's also this here : Thread: JBL L250 crossover upgrade to 250Ti specifications

    Richard
    POWERED BY: QSC, Ashly, Tascam, Rolls Mosfet, NAD, and Crest Audio

  3. #3
    Senior Member
    Join Date
    Apr 2003
    Location
    Australia
    Posts
    7,942
    If you search EBay someone in Idaho called loudspeakerchef (1057) is making these crossovers.

    A link to crossovers used in this system

    https://www.stereonet.com/forums/top...tor-brigade-d/

  4. #4
    Senior Member BMWCCA's Avatar
    Join Date
    Feb 2006
    Location
    Virginia
    Posts
    7,743
    Quote Originally Posted by Ian Mackenzie View Post
    If you search EBay someone in Idaho called loudspeakerchef (1057) is making these crossovers.

    A link to crossovers used in this system

    https://www.stereonet.com/forums/top...tor-brigade-d/
    Try this: https://www.ebay.com/itm/16535060954...8AAOSwl-tdiNeW
    ". . . as you have no doubt noticed, no one told the 4345 that it can't work correctly so it does anyway."—Greg Timbers

  5. #5
    Junior Member
    Join Date
    Sep 2016
    Location
    Nh
    Posts
    4
    Quote Originally Posted by BMWCCA View Post
    Has anyone installed the eBay crossovers? If so can you comment on the sound and build quality?

  6. #6
    Senior Member
    Join Date
    Apr 2003
    Location
    Australia
    Posts
    7,942
    No. On observation the construction looks fine.

    http://www.audioheritage.org/vbullet...revious-models

  7. #7
    Senior Member DerekTheGreat's Avatar
    Join Date
    Jul 2019
    Location
    Warren, MI
    Posts
    591
    Quote Originally Posted by Bliss53 View Post
    Has anyone installed the eBay crossovers? If so can you comment on the sound and build quality?
    I bought a set from Speaker Chef for my L150A's. Had him modify them so I could passively bi-amp them and bypass the mid & tweeter pots. The build quality seems good, everything is arranged neatly and on a half inch board, but lots of hot snot glue. Unfortunately, I cannot comment on the sound as I've yet to install them. Speakers are torn apart and drivers have been torn out for rebuild. Plus, a lot of modification will be needed to get them to go where the JBL put them. I guess earlier L150A's had the crossover board mounted low in the cabinet, like right near the input. Mine are located at the top. So I get to figure out how to fabricobble something to mount them and then redo the input board with dual inputs and switches for the tweeter and mid. Speaker Chef accommodated all of my requests though.

  8. #8
    Administrator Robh3606's Avatar
    Join Date
    Apr 2003
    Location
    Rocinante
    Posts
    8,170
    What's your budget?? They are complex networks so just the parts costs will not be insignificant. If you decide to build Charge Coupled networks it almost doubles that cost.

    I would keep your original network and drivers and just do the install like the original upgrade kit where you replaced the drivers and crossover.

    Good luck!

    Rob
    "I could be arguing in my spare time"

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. JBL L250 crossover upgrade to 250Ti specifications
    By Rpower in forum Lansing Product DIY Forum
    Replies: 7
    Last Post: 08-18-2018, 03:26 PM
  2. Upgrade Binding Posts on JBL Crossovers?
    By mbeards in forum Lansing Product Technical Help
    Replies: 1
    Last Post: 07-21-2013, 03:54 PM
  3. NEED JBL UPGRADE CROSSOVERS
    By AUDIOFIN in forum Lansing Product Technical Help
    Replies: 11
    Last Post: 07-31-2007, 11:02 AM
  4. L250 -> 250Ti Upgrade and Differences
    By jblnut in forum Lansing Product Technical Help
    Replies: 46
    Last Post: 04-22-2005, 02:29 AM

Posting Permissions

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