jnorv Posted February 21, 2002 Share Posted February 21, 2002 Where can I get the dimensions for the base modules for both the K-horn and La Scala? I am looking for the rear chamber volume, the front chamber (between the cone and the baffle) volume and the mouth area. I can get the rest of the dimensions of the La Scala horn from mine without taking it apart. Since the mid range is about 6 dB more efficient than either the base or tweeter, I am thinking of building a second base module to stack on top of my La Scala, along with an additional tweeter to get a better balance. Thanks, Jim Norvell Quote Link to comment Share on other sites More sharing options...
JohnA Posted February 21, 2002 Share Posted February 21, 2002 If you have the "other" dimensions, you can't help but build the correct back chamber volume in a La Scala. The "compression chamber" volume is the volume of the cone pluss the thickness of the gasket; can't change that. The opening from the compression chamber to the throat of the horn is 3' x 13" in my La Scalas. I believe they're all that size. John Quote Link to comment Share on other sites More sharing options...
jtkinney Posted February 21, 2002 Share Posted February 21, 2002 Another Jim, that balances all of the Mike's on the board. According to a set of LaScala plans I have, the rear chamber volume is 62.6 liters or 3820 cu. in. This will have some tolerance error in it, and doesn't subtract the driver volume. Hope this helps. Jim Quote Link to comment Share on other sites More sharing options...
hetmann Posted February 25, 2002 Share Posted February 25, 2002 Rear chamber volume for K-Horn is about 87 liters. Quote Link to comment Share on other sites More sharing options...
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