Posted by Ken Randazzo [ 67.188.79.61 ] on February 24, 2007 at 23:57:49:
I have two JBL 2450H 8-ohm drivers, one is supposed to be new and one used. With an ohm meter the new one reads out at 7.4 and the used one reads out at 3.9 I opened up both drivers and the diaphragms look identical, with no markings that I can see. Does this mean I have a 16 ohm Diaphragm in the driver that reads out at 7.4? Confused an uncertain!
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