Nov 24, 2011 #1 M Matt Active member Joined May 12, 2008 Messages 2,155 Reaction score 0 Points 36 Are car speakers measured screw hole to screw hole, or are they measured by the diameter of the vibrating surface? e.g the car speaker I have now is 14cm screw hole to screw hole, but about 11cm measuring just the actual speaker surface.
Are car speakers measured screw hole to screw hole, or are they measured by the diameter of the vibrating surface? e.g the car speaker I have now is 14cm screw hole to screw hole, but about 11cm measuring just the actual speaker surface.
Nov 25, 2011 #2 N N2Audio New member Joined Feb 11, 2010 Messages 29 Reaction score 0 Points 1 this got me thinking, so I pulled up a few different 6.5" manuals. The fact is, they vary. I found speakers classified as 6.5" with cutouts from 125mm to 158mm.
this got me thinking, so I pulled up a few different 6.5" manuals. The fact is, they vary. I found speakers classified as 6.5" with cutouts from 125mm to 158mm.