Alpine R2-W10D4 10" 750w Dual 4-Ohm Car Audio Subwoofer+Vented Sub Box Enclosure

• (1) Alpine R-W10D4 10" Type-R 2250 Watt Dual 4-Ohm Car Audio Subwoofer
• (1) Rockville RQB10 Single 10" Vented Subwoofer Enclosure With 1.4 cu. ft. of Air Space
• 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 12 Feet of 14 AWG Blue Speaker Wire
• 2 Spade Terminals

• Alpine R-W10D4 Type-R 10" 2250 Watt Dual 4-Ohm Car Audio Subwoofer
• 10-inch subwoofer with dual 4-ohm voice coils and 750 watts RMS power
• Features a Kevlar reinforced pulp cone and HAMR Santoprene rubber surround
• Cast aluminum frame with strontium ferrite segmented assembly
• Progressive spider with reinforced layer tinsel leads
• Top mount depth of 5.875 inches
• Product Weight: 22.5 Lbs

Recommended Enclosure Specifications:

• Optimum Sealed Box Volume .58 cubic feet
• Optimum Ported Box Volume 1.3 cubic feet
• Top-Mount Depth 5-7/8"
• Cutout Diameter 9-1/16"

Features of RQB10:

• Rockville RQB10 Single 10" Vented Ported Subwoofer Sub Box Enclosure 1.4 cu ft 
• Single 10" Side Ported
• Finished with Durable Bed Liner
• 3/4" MDF
• High Quality Spring Loaded Terminal
• Air Space: 1.4 Cubic Feet
• Tuning Freq- 39Hz
• Mounting Depth: 8"
• Height: 11"
• Width: 20"
• Depth: 14"

Complete Single Subwoofer Enclosure Installation Kit!

Includes:

• 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 12 Feet of 14 AWG Blue Speaker