Yes. Here's the info from Diamond's website
<TABLE cellSpacing=0 cellPadding=0 width="100%" background=../../images/pixel_trans.gif border=0><TBODY><TR><TD colSpan=5><TABLE class=2ndLevel-HeaderText cellSpacing=0 cellPadding=8 width="100%" border=0><TBODY><TR><TD>M6 Mark II 10D2</TD></TR></TBODY></TABLE></TD></TR><TR><TD vAlign=top align=left width=198><TABLE cellSpacing=0 cellPadding=8 width="100%" border=0><TBODY><TR><TD>
General
Hard Anodized Titanium Magnesium Cone
3" Voice Coil
Isolated Heavy Duty Lead Wires
"OMEGA" EPDM Rubber Surrounds</TD></TR></TBODY></TABLE></TD><TD vAlign=center align=middle width=2 bgColor=#999999>
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Specifications
RMS Power Handling: 800 Watts
Dual 2 Ohm Voice Coils
Sensitivity: 84 dB (1w/1m)</TD></TR></TBODY></TABLE></TD><TD vAlign=center align=middle width=2 bgColor=#999999>
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Dimensions
Diameter: 10"
Mounting Depth: 6.18"</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>