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Thread Tools | Search this Thread |
2nd April 2008, 08:38 PM
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#1 |
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diyAudio Member
Join Date: Mar 2007
Location: Auckland, NZ
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vintage ROLA drivers
does anyone have specs for these drivers? Specifically the 8" model 8K http://www.trademe.co.nz/Browse/List...9&permanent=0, but also the 9" x 6" H series http://www.trademe.co.nz/Electronics...-148117599.htm
Cheers!
__________________
"Folks, you can't prove truthiness with information. You prove truthiness with more truthiness. In a process known as truthinessiness." - Stephen Colbert, The Colbert Report |
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2nd April 2008, 10:30 PM
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#2 |
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diyAudio Member
Join Date: Feb 2002
Location: Western Sydney
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some info here: http://www.retrovox.com.au/rola.html
__________________
Impedance varies with frequency, use impedance plots of your drivers and make crossover calculations using the actual impedance of the driver at the crossover frequency |
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2nd April 2008, 10:35 PM
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#3 |
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diyAudio Member
Join Date: Mar 2007
Location: Auckland, NZ
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thanks Peter
exactly what I needed!
__________________
"Folks, you can't prove truthiness with information. You prove truthiness with more truthiness. In a process known as truthinessiness." - Stephen Colbert, The Colbert Report |
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