JL Audio 12W7 3" Single 3 Ohm Voice Coil

• Former Height: 5.5"  (139.7mm)
• Winding Width: 2.8"  (71.12mm) 
• Outer Diameter: 3.154"  (80.11mm)
• Inner Diameter: 3.018"  (76.66mm)
• Impedance: Single 3 Ohm
• Layers: 2
• Former Material: Kapton
• Wire Material / Type: Round Aluminum  (Hi-Temp Wet Wound)