Dual 15 in Ported High SPL Output-Heavy Duty Subwoofers Subwoofers- All 1 in Enclosure - Proudly USA Built - Supreme Terminal Binding Posts

In stock
SKU: 15-HHDV
Regular price $636.00

Product details

  • SKU 15-HHDV
  • Barcode 636644600650

Did you know Atrend builds custom boxes? Head over to our Build your Box page for more information

Atrend Heavy Hitter Series

Dual 15-inch ported High-SPL Universal Subwoofer Enclosure

Built for serious heavy-hitting subs where the woofer's recommended airspace, tuning, cutout, and mounting depth match the enclosure specs.

This Heavy Hitter dual 15-inch ported enclosure is a universal high-output subwoofer box, not a one-brand-only design. It is intended for SPL-focused subwoofer systems from many big-bass brands when the subwoofer requirements match the exact specs below.

Quick Specs

Model
15-HHDV
Configuration
Dual 15-inch ported enclosure
Dimensions
41 x 23 x 23 in
Tuning
32 Hz
Net Volume Per Sub
4 cu ft
Mounting Depth
21.55 in
Material
1" Premium MDF
Finish
Premium Black Carpet

Why it matters

  • Universal Heavy Hitter fitment for high-output SPL subwoofers when specs match.
  • 1" Premium MDF construction adds rigidity and mass for demanding bass systems.
  • Ported 32 Hz design supports strong low-frequency output.
  • Premium Black Carpet finish gives the enclosure a clean, installation-ready appearance.
  • Supreme Terminal Binding Posts provide a secure speaker-wire connection.

Before you buy

  • Confirm your subwoofer manufacturer's recommended airspace and tuning.
  • Verify cutout diameter, mounting depth, magnet clearance, and vehicle cargo space.
  • This is an empty subwoofer enclosure. Subwoofer and amplifier are not included.

FAQ

Will this work for Skar, Sundown, or other big SPL subwoofers?
It can work for many heavy-hitting subwoofer brands when the woofer's airspace, tuning, cutout, and depth requirements match the specs shown above. Always verify the exact subwoofer model before purchase.

Do you build custom boxes?
Yes. Atrend is a USA-based company with over 30 years of box-building experience. If this model is not the right fit, visit Build Your Own Box for custom enclosure options.

Shop more options in our Heavy Hitting Subwoofer Boxes collection.

Box Depth (Width x Height x Depth) 41 x 23 x 23
Volume Per Sub. (Net Vol. Per Sub) 4
Tuning Frequency (HZ) 32
Subwoofer Mounting Depth(Inches) 21.55
Outside Finish Materials Premium Black Carpet
Material Thickness of Box (Inches) 1" Premium MDF
Additional Notes Tested for Optimal Sub Response