Bassface - Indy B12/2 12 inch 30cm 2x2Ohm DVC Deep Bass Subwoofer 500w RMS

Speaker Maximum Burst Power (Watts) (One Speaker, Using Appropriate Crossover) 1000

Continuous RMS Power (Watts) (One Speaker, Using Appropriate Crossover & 0%THD) 500

Overall Diameter (mm) 306

Magnet Diameter (mm) (Including Magnet Protector Where Applicable) 151

Installation Cut-Out Diameter (mm) 283

Overall Depth (mm) 175

Mounting Depth (mm) 155

Front Protrusion From Mounting Plane (mm) 20

Recommended Frequency Range (Hz) 30>80

Impedance (Ohm) (Nominal) 2+2

Sensitivity (db/1Wm) 85.3

Total Magnet Weight (Oz) 86

Magnet Size (mm) 145*40

Magnet Type Y30

Magnet Qty 2

Top Plate thickness (mm) 10

Back Plate Thickness (mm) 8

Optimum Bass Enclosure Type Ported/Sealed

Recommended Bass Enclosure Volume (CuFt) 0.99-1.84

Recommended Bass Enclosure Tuning Frequency (Hz) 40

Voice Coil Former Spec Aluminium

Voice Coil Type Copper Round Wire

Voice Coil External Diameter (mm) 65.5

Voice Coil Internal Diameter (mm) 61.1

Voice Coil Winding Height (mm) 30

Voice Coil Winding (Layers) 4

Cone Type Pressed Paper

Spider Compliance Medium

Spider Type Progressive

Spider Diameter (mm) 188