Audiofrog 12″ GB Series Dual 4 Ohm Mobile Subwoofer

Audiofrog GB12D4 12″ GB Series Dual 4 Ohm Mobile Subwoofer

GB Series subwoofers are designed for high power handling and optimized to provide superior low frequency extension from a wide range of sealed and vented enclosures. A copper inductance-reducing pole piece cap also reduces distortion and extends the range of flat response well into the midbass. The GB12D4 includes a vented, cast aluminum basket, dual 4 ohm voice coils and a convenient switch to select a 2 ohm or 8 ohm configuration.

Features:

• Treated Paper Cone
• 3″ (75 mm) Voice Coil on Fiberglass Former
• Dual 4 ?? Voice Coils
• Impedance Selection Switch
• Copper Inductance- and Distortion-Reducing Pole Piece Cap
• Extended Pole Piece
• Flared Pole Piece Vent
• Dual Ferrite Magnets
• Machined Back Plate
• Proprietary Vented Cast Aluminum Basket
• Tinsel Leads Stitched to the Spider
• Flat, Progressive Nomex? Spider
• Nitrile Butadiene Rubber Surround
• Screw Terminals