3" 4 Layer Bifilar Wound Round Aluminum Tall Former Voice Coil Dual .7 Ohm

4 Layer Bifilar Wound Round Aluminum Wire with High Temp Black Coating

Dual .7 Ohm Impedance

Inner Diameter - 2.95" / 74.5mm

Outer Diameter - 3.125" / 83mm

Former Height - 6.1"

Winding Height - 2.5" / 64mm

Weight - 4.27oz / 121g

These coils will work in a various number of subwoofers and applications. These are ideal for long travel / high excursion applications.