Finding the right sub box for a single cab truck helps maximize bass performance without wasting cabin space. The selections below focus on fit, build quality, and audio clarity for regular cab interiors. Each option is designed to fit behind or beside the seat while delivering tight, punchy low-end in daily driving and road trips alike. Explore five strong choices to help you decide which enclosure best matches your sub and truck configuration.
Summary Table Of Chosen Products
- American Sound Connection Single 10″ Sub Box Enclosure (ASC 110TRUCK) — Built for regular cab trucks; sealed design for clear bass.
- American Sound Connection Dual 12″ Sub Box (ASC TRUCK492X12) — Dual 12″ drivers; robust construction; optimal for deeper bass.
- Q Power QBomb 10 Inch Single Vented Sub Box — Space-saving behind-seat vented design; sturdy MDF.
- American Sound Connection Regular Cab Dual 12″ Sub Box (TRUCK572X12) — Center console friendly; dual 12″ setup for powerful bass.
- Q Power QBomb Single 12 Inch Vented Sub Box — Versatile vented option; compact with bedliner finish.
ASC 110TRUCK Single 10″ Sub Box Enclosure

The ASC 110TRUCK is crafted to fit regular cabs with precision. Its 5/8″ MDF construction delivers rigidity and durability, standing up to daily usage while minimizing unwanted vibrations. Sealed design units optimize air management to improve overall bass response, resulting in tighter, cleaner low-end performance that complements a variety of 10″ subwoofers. The enclosure is designed for cleaner and more powerful bass that aligns with modern car audio systems.
ASC TRUCK572X12 Dual 12″ Sub Box For Regular Cab

Designed to maximize bass depth in regular cabs with a center console, the ASC TRUCK572X12 offers a sturdy build and robust performance. Its dual 12″ configuration provides powerful, distortion-free bass across a wide range of genres. The enclosure emphasizes console integration, ensuring the center console remains accessible while delivering a balanced, immersive audio experience for urban commuting or highway cruising.
Q Power QBomb 10 Inch Single Vented Sub Box

This single vented box from Q Power is built for behind-seat installation in trucks, saving space while enhancing low-frequency output. The 0.75″ MDF construction supports heavy bass with reduced vibration, helping your sub reproduce cleaner, deeper tones. Its vented design provides a deeper bass extension suitable for various music styles, from hip-hop to rock.
ASC TRUCK492X12 Dual 12″ Sub Box Enclosure

Constructed for durability and consistent performance, the ASC TRUCK492X12 provides a robust enclosure for two 12″ subs. This design emphasizes superior construction to withstand daily use and deliver dynamic, deep bass. The dual-driver setup expands low-end impact while maintaining a compact footprint suitable for single cab trucks without compromising cabin space.
ASC 112TRUCK Single 12″ Sub Box Enclosure

Built to fit regular standard cabs, the ASC 112TRUCK offers a compact single 12″ enclosure with enhanced sound quality. The design focuses on clean bass reproduction and a sturdy exterior to resist road conditions. The enclosure is tuned to maximize subwoofer performance, ensuring tight, impactful bass without sprawling into cabin space.
Q Power QBomb Single 12 Inch Vented Sub Box

This single 12″ vented sub box from Q Power provides a versatile, space-conscious solution for many truck layouts. The vented design enhances bass extension while the bedliner-like finish adds durability and a rugged look. Side terminal cup connectors simplify wiring and installation, making it a practical choice for 12″ sub enthusiasts seeking a compact yet powerful enclosure.
Buying Guide: Key Purchase Considerations
- Enclosure Type: Sealed boxes deliver tight, accurate bass and are ideal for listeners who crave precision. Vented (ported) boxes extend low-frequency output for bigger, room-filling bass but can be less precise. Choose based on music style and desired bass behavior.
- Fit And Space: For single cab trucks, measure under-seat and behind-seat spaces, as well as center-console clearance. Look for enclosures labeled for regular cab or standard cab fitting to avoid obstructions.
- Speaker Compatibility: Verify the box is designed for the subwoofer size (10″ vs 12″) and impedance you plan to use. Some enclosures support only a specific configuration (single vs dual subs).
- Material And Build Quality: 5/8″ or 3/4″ MDF is common for durability and improved resonance control. A well-constructed enclosure reduces vibrations and distortion, preserving sub performance.
- Installation Considerations: Vented boxes add depth but require more space and precise tuning. Sealed boxes are generally easier to install in tight truck spaces and simplify mounting.
- Aesthetic And Finishes: Bedliner or rugged finishes resist wear and abrasion. If appearance matters, choose a design that matches your truck interior while providing reliable performance.
- Power Handling And Subwoofer Matching: Ensure the enclosure’s volume and tuning align with your subwoofer’s recommended port or sealing characteristics. Mismatches can degrade sound quality and bass response.
- Durability In Vehicles: Look for enclosures with solid mounting options and robust construction to endure daily driving, vibrations, and temperature variations inside the vehicle.
- Budget And Value: Compare enclosure features, watts handling, and fit with the overall system goals. A slightly more expensive model can offer clearer bass, better durability, and longer life.