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Thread: Cdt audio cl-51a 5.25" 2-way component series speakers w/ silk tweeters

  1. #1
    Join Date
    Sep 2008
    Location
    Brentwood, CA
    Posts
    276
    My Cars
    2000 528iT; 2008 550i/6

    Cdt audio cl-51a 5.25" 2-way component series speakers w/ silk tweeters

    This is a lightly used set of 5.25" CDT component series speakers in their original box & packaging. Swapping these speakers into the front doors of my E39 BMW 540i made a significant difference in audio clarity and crispness,. The silk dome tweeters offered outstanding clarity over the stock tweeters. The shallow-depth 5.25 mids were required to accommodate the shallow door panels on the E39 BMW. They will also fit any BMW not requiring shallow-depth. I am asking $99 plus shipping if needed; they are available for pick-up in the SFO Bay Area. (I also have them listed for sale on Ebay)

    Here are the stated specs from CDT:

    • 5.25" 2-way component system which includes $20 Speaker Grilles
    • Mid: Stamped powder coated 5.25"
    • Crossover: 2-Way EX-450
    • Tweeter: TW-25 Deluxe 1" Silk Soft Dome
    • Power Handling: 150 watts RMS
    • Frequency Response: 65-20k Hz
    • sensitivity: 90.8 db
    • Impedance: 4 Ohm
    • Surface & Flush-mount Swivel Tweeters
    • Mounting Depth: 2.375 inches

    The equivalent NEW speakers are currently selling for $249 without the $20 speaker grilles.

    Last edited by ZeroDfx; 05-18-2022 at 06:44 PM.
    2007 530i sport (Montreal Blue w/ gray interior)
    2008 550i sport (Alpine White w/ black interior)

  2. #2
    Join Date
    Apr 2004
    Location
    Hawaii to Las Vegas, NV
    Posts
    2,416
    My Cars
    '06 4Runner| 77 930| E36
    Quote Originally Posted by ZeroDfx View Post
    This is a lightly used set of 5.25" CDT component series speakers in their original box & packaging. Swapping these speakers into the front doors of my E39 BMW 540i made a significant difference in audio clarity and crispness,. The silk dome tweeters offered outstanding clarity over the stock tweeters. The shallow-depth 5.25 mids were required to accommodate the shallow door panels on the E39 BMW. They will also fit any BMW not requiring shallow-depth. I am asking $99 plus shipping if needed; they are available for pick-up in the SFO Bay Area. (I also have them listed for sale on Ebay)

    Here are the stated specs from CDT:

    • 5.25" 2-way component system which includes $20 Speaker Grilles
    • Mid: Stamped powder coated 5.25"
    • Crossover: 2-Way EX-450
    • Tweeter: TW-25 Deluxe 1" Silk Soft Dome
    • Power Handling: 150 watts RMS
    • Frequency Response: 65-20k Hz
    • sensitivity: 90.8 db
    • Impedance: 4 Ohm
    • Surface & Flush-mount Swivel Tweeters
    • Mounting Depth: 2.375 inches

    The equivalent NEW speakers are currently selling for $249 without the $20 speaker grilles.


    Still available?

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  3. #3
    Join Date
    Sep 2008
    Location
    Brentwood, CA
    Posts
    276
    My Cars
    2000 528iT; 2008 550i/6
    Yes, they are still available. PM me if you are interested. Thanks
    Last edited by ZeroDfx; 08-17-2022 at 12:07 PM.
    2007 530i sport (Montreal Blue w/ gray interior)
    2008 550i sport (Alpine White w/ black interior)

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