Unmatched Sound Quality in a Slimline Design

Dive deeper into the unparalleled audio experience with the Helix E12w 12" Subwoofer paired with the precision-engineered Proline-X subwoofer box. This duo is your ticket to dynamic, deep bass and resilient performance, tailored for the discerning audiophile who refuses to compromise on sound quality, even in compact spaces.

Advanced Engineering for Supreme Sound

Woofer Features:

• Compact 12-inch low-profile subwoofer featuring dual 2-ohm voice coils
• The woofer is constructed with a fiberglass-reinforced honeycomb membrane and encased in a rubber edge
• Robust die-cast aluminum skeleton
• Operates within a power spectrum of 100-400 watts RMS, reaching up to 600 watts at peak
• Delivers a sensitivity rating of 88 decibels
• Requires a shallow mounting depth of 3.5 inches
• Compatible with a sealed enclosure of 0.90 cubic feet of volume
• Suitable for a ported enclosure with a volume of 1.75 cubic feet

Proline-X Subwoofer Box: The Perfect Match

• Refined Style: Encased in luxurious black carpeting, this subwoofer enclosure delivers acoustical excellence and enhances the look of your vehicle's interior.

• Sturdy Construction: Crafted with 3/4" thick medium-density fiberboard and reinforced internally, this enclosure is engineered to reduce resonance and maintain the purity of sound.

Exact Fit:

• Tailored Dimensions: Measuring 29.5" W x 15" H x 6.5" D, the Proline-X box is crafted for easy installation and a perfect fit in various vehicles.
• Includes Rubber Mounting feet for down-firing application.

Your Satisfaction, Delivered

Free Shipping & Support: We offer free shipping across the lower 48 states and dedicated customer support to assist you with inquiries or installation questions.