JL Audio 13W7 3.5" Dual 1 Ohm Voice Coil

• Former Height: 5.79"  (147.07mm)
• Winding Width: 2.8"  (71.12mm) 
• Outer Diameter: 3.708"  (94.18mm)
• Inner Diameter: 3.53"  (89.66mm)
• Impedance: Dual 1 Ohm
• Layers: 4 
• Former Material: Kapton
• Wire Material / Type: Round Aluminum Hi-Temp (Wet Wound)