High Efficiency Speaker Asylum

• RE: OB dipole - highish Q SUB-woofers - Suppliers - apart from the Dayton 15 - el`Ol 23:13:12 07/04/07 (0)
  In Reply to: RE: OB dipole - highish Q SUB-woofers - Suppliers - apart from the Dayton 15 posted by Timbo in Oz on July 04, 2007 at 16:34:30

  There are tons of suitable drivers when you take some with dual voice coil (mostly car) and connect only one.
  
  

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• RE: OB dipole - highish Q SUB-woofers - Suppliers - apart from the Dayton 15 - GM 16:55:16 07/04/07 (3)
  In Reply to: RE: OB dipole - highish Q SUB-woofers - Suppliers - apart from the Dayton 15 posted by Timbo in Oz on July 04, 2007 at 16:34:30

  FWIW, found this the other day while browsing for something else, though it's got to be several years out-of-date based on the Adire driver listings: http://www3.sympatico.ca/bonaz/IB-Sub/IBdrv-01.htm
  
  Loud is Beautiful if it's Clean!
  

  • IB drivers   (Open in New Window)

  
  

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  • Missing - Silver Iris 'Augie' - pRC 04:54:49 07/05/07 (0)
    In Reply to: RE: OB dipole - highish Q SUB-woofers - Suppliers - apart from the Dayton 15 posted by GM on July 04, 2007 at 16:55:16

    I see they now have a 10 inch version as well...
    
    Silver Iris OB 15" Augie
    
    2.5" voice coil
    Power handling: 225 watts RMS.
    Impedance: 8 Ohms
    SPL: 88.7 dB 1w/1m
    Le: 0.81
    Re: 5.69 Ohms
    Qt: 0.92
    Vas: 250.3 liters
    Xmax: 7.15 mm
    Fs: 27.0 Hz
    Magnet weight: 67 ounces
    
    No affiliation with these guys, but I do have a pair I haven't heard yet due to priorities... dang.
    
    /pRC
    

    • http://www.hawthorneaudio.com/drivers.htm   (Open in New Window)

    
    

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  • Why thankyou! {:-)} and, someone thought about that table's layout. - Timbo in Oz 17:54:03 07/04/07 (1)
    In Reply to: RE: OB dipole - highish Q SUB-woofers - Suppliers - apart from the Dayton 15 posted by GM on July 04, 2007 at 16:55:16

    
    It is good the Fs column isn't too far away from cubic capacity! ;-) which is bore by stroke, so would that be independent of frequency? like it is for cars ;-)! ?
    
    
    
    Warmest

    Timbo in Oz
    The Skyptical Mensurer and Audio Scrounger

    And gladly would he learn and gladly teach - Chaucer. ;-)!

    'Still not saluting.'

    http://www.theanalogdept.com/systems_gallery.htm
    
    

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    • You're welcome! Correct. (nt) - GM 18:57:59 07/04/07 (0)
      In Reply to: RE: Why thankyou! {:-)} and, someone thought about that table's layout. posted by Timbo in Oz on July 04, 2007 at 17:54:03

      .
      Loud is Beautiful if it's Clean!
      
      

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