Tag: ea

  1. Crossover

    This speaker uses the same bass driver crossover as Troels Gravesen's Eekel speaker which creates a third-order acoustic rolloff. The tweeter has to be heavily padded down to meet the low sensitivity bass driver and also uses an acoustic third-order rolloff. The crossover frequency is just under 3000Hz which is…

    on Audio projects ea

  2. Enclosure

    The enclosure for this speaker is a simple box of approximately 4.8 liters volume. Due to the size it does not need bracing and using 18mm MDF of equivalent results in a very solid and heavy little box. Thirty minutes from my house is a specialty loudspeaker cabinet maker…

    on Audio projects ea

  3. Drivers

    Seas Excel T29CF001 (E0038) 29mm fabric dome tweeter The Seas Excel T29CF001 (E0038) is a top of the line 29mm fabric dome tweeter. The faceplate is slightly concave creating a moderate horn loading which combined with a very strong Neodymium Iron Boron magnet system makes this tweeter extremely sensitive (Seas…

    on Audio projects ea

  4. Design Goals

    The ea loudspeakers are two-way loudspeakers employing the Seas Excel Nextel drivers with a second order acoustic crossover. As this was primarily a learning project for me my design goals for this project were simple: take high quality drivers and work them into a simple two-way loudspeaker utilising digital crossover…

    on Audio projects ea