Altec-Lansing Voice of the Theater Speakers - www.altecpro.com/about/timeline.htm
www.ominous-valve.com/altec.html
JBL SR Series Speakers-
www.jblpro.com/pages/mi/srx/srx.htm
www.jblpro.com/catalog/general/product.aspx?PId=53&MId=3
Altec-Lansing Voice of the Theater Speakers - www.altecpro.com/about/timeline.htm
www.ominous-valve.com/altec.html
JBL SR Series Speakers-
www.jblpro.com/pages/mi/srx/srx.htm
www.jblpro.com/catalog/general/product.aspx?PId=53&MId=3