Ground Shaker GS-BPR212B Dual 12" Bandpass Sub Box

Ground Shaker GS-BPR212B Dual 12" Bandpass Sub Box (GSBPR212B)

This Ground Shaker dual 12" bandpass sub box is a freestanding enclosure, not built for a specific vehicle. The subs mount in a 1.69 cu ft sealed chamber inside a 3.80 cu ft box vented by four round ports tuned to 35 Hz. It suits 12" subwoofers up to 13 1/4" outer diameter with up to 7 1/2" of mounting depth.

Features

• 5/8" MDF construction
• Carpeted with durable trunk liner finish
• Glued with Titebond wood glue
• 2 spring-loaded terminals
• 4 round air ports tuned to 35 Hz

Specs

• Cutout diameter: 11 1/8"
• Maximum subwoofer outer diameter: 13 1/4"
• Total air volume: 3.80 cu ft
• Sealed chamber air volume: 1.69 cu ft
• Tuning frequency: 35 Hz
• Ports: 4 round, 4" x 5"
• Mounting depth: 7 1/2" (maximum magnet width 7")
• Weight: 46 lbs
• Height: 15"
• Length: 32 1/4"
• Depth: 18"
• Ground Shaker part number: GS-BPR212B

Subwoofers must be 13 1/4" or less in outer diameter with a magnet no wider than 7".

Professional installation available at Tunes & Tint in Amarillo.