G312-4 - Boston Acoustics 12" 375 Watt Single 4-Ohm Subwoofer

The G3 Series subwoofers from Boston Acoustics incorporate innovative technologies with advanced materials for low-frequency firepower that will enhance any type of music. The patented RadialVent® cooling system shunts heat away from the voice coil, and the ultra-rigid chassis provides a rugged platform for high-powered bass.

The 12" G312-4 subwoofer features a rigid copolymer woofer cone and a large compressed foam surround. Extended cone excursion lets these subs pound out ultra-low notes, while the 2-1/2" voice coil handles 375 watts RMS for bass that hits hard. Boston's unique SureSet™ fuse configuration protects the voice coil from overload when the music is cranked.

This multi-purpose sub works well in all sizes and types of enclosures. You can install this sub with Boston's GTR Tunable Radiator for a big boost in bass level without a large enclosure. The gasket allows for standard and inverted mounting.

• 12" Single 4 Ohm G3 Series Subwoofer
• Power Handling:
  • RMS: 375 watts
• Impedance: 4 Ohm
• Copolymer woofer cone
• Foam surround
• SureSet™ impedance selection and overdrive protection
• RadialVent® cooling increases power handling by directing airflow around the voice vcoil
• Shallow rear draft allows for a decreased mounting depth
• Integral sealing gaskets simplify both standard and inverted mounting
• 8-Gauge input terminals
• 2-3/4 inches of peak-to-peak excursion
• 2.5" 4-layer voice coil
• Cutout Diameter: 11-3/16"
• Mounting Depth: 6-9/16"

• Subwoofer Size: 12"
• Main Cone Color: Black
• Voice Coil(s): Single (1 voice coil)
• Impedance (per voice coil): 4 ohms
• RMS Power Handling: 375 watts
• Woofer Composition: Copolymer
• Minimum Sealed Box Volume: 1.0 cubic feet
• Maximum Sealed Box Volume: 1.0 cubic feet
• Minimum Ported Box Volume: 2.0 cubic feet
• Maximum Ported Box Volume: 2.0 cubic feet
• Sensitivity: 88.8 dB
• Frequency Response: 20 - 350 Hz
• Xmax (millimeters): 14.5 mm
• Top Mount Depth: 6-9/16"
• Shallow Mount Installation: No
• Cutout Diameter: 11-3/16"
• Recommended Enclosure Type: Ported / Vented

G312-4 G 3124 G3124 G 312-4