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Thread: Another Interesting Speaker(Hartley)

  1. #1
    Senior Member alskinner's Avatar
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    Another Interesting Speaker(Hartley)

    Hartleys

    Nothing like a 24" woofer unless its a 30" EV

    http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW

    Anyone got any history on these?

    AL

  2. #2
    Super Moderator jblnut's Avatar
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    Google....

    Quote Originally Posted by alskinner
    Hartleys

    Nothing like a 24" woofer unless its a 30" EV

    http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW

    Anyone got any history on these?

    AL
    Google does...

    http://audiokarma.org/forums/archive...hp/t-1374.html

    http://www.tobs.info/hartleyt.htm

    When I saw them I was thinking "speakers purchased from back of a van" but it turns out they're for real. They had the first patent for the use of a plastic cone material as well as a patent on some way to control the cone motion on a driver this large.

    "The magnetic suspension is a band of iron particles bonded to the voice coil that provide the restoring force to return the cone back to the neutral position. This makes the speaker very fast for its size"

    Very interesting...


    jblbnut

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