Single 18 in Ported High SPL Output-Heavy Duty Subwoofers Subwoofers- All 1 in Enclosure-Proudly USA Built - Supreme Terminal Binding Posts
Regular price
$514.00
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Product details
- SKU 18-HHSV
- Barcode 636644600582
Did you know Atrend builds custom boxes? Head over to our Build your Box page for more information
Atrend Heavy Hitter Series
Single 18-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 single 18-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 18-HHSV |
Configuration Single 18-inch ported enclosure |
|
Dimensions 26.25 x 20 x 26.25 in |
Tuning 32 Hz |
|
Net Volume 6.5 cu ft |
Mounting Depth 24.8 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.
