JL Audio SB-H-PIO7/10TW3 Stealthbox One 10" 800W Peak Power Handling 2 Ohms, Dual Voice Coil Shallow-Mount Car Subwoofer in Sealed Enclosure for 2015-Up Honda Pioneer 700
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What's Inside?
- • 10" Stealthbox One Dual Voice Coil Shallow-Mount Car Subwoofer
- • Owner's Manual
Why Choose JL Audio SB-H-PIO7/10TW3 Stealthbox System?
Hidden Bass Power Built for the Honda Pioneer
Designed specifically for 2015-up Honda Pioneer 700 models—both 2-seat and 4-seat versions—this Stealthbox installs cleanly under the driver’s seat for a true factory-style fit. The rugged, weatherproof fiberglass enclosure houses a 10" JL Audio 10TW3-D4 thin-line subwoofer, delivering deep, punchy bass with 400 watts RMS without sacrificing cargo space, comfort, or utility. Built to thrive off-road, it’s the perfect upgrade for powerful sound in a compact, stealthy design.
Frequently Asked Questions (FAQ)
- • Where exactly does this powersports Stealthbox install on the Honda Pioneer 700?
The fiberglass housing is custom-contoured to bolt down directly underneath the driver's seat frame assembly, keeping it completely hidden and out of the way.
- • Can I install this enclosure into both the 2-seat and 4-seat (700-4) versions of the vehicle?
Yes. The under-seat floor and frame dimensions are identical on both versions, allowing this box to fit perfectly into any 2015-Up Honda Pioneer 700 variant.
- • Is the enclosure fully weather-sealed against deep water crossings, mud, and trail debris?
Yes. It is constructed from 100% marine-grade fiberglass and finished with a durable, rugged weatherproof coating designed to withstand direct exposure to the elements.
- • What final wiring load impedance does this single 10-inch subwoofer present?
The enclosure houses a single 10TW3-D4 dual voice coil driver pre-wired internally in parallel to present a final 2-ohm mono load at the terminal block.
- • What continuous RMS amplifier wattage is ideal for powering this off-road sub?
The pre-loaded 10-inch thin-line driver safely handles up to 400 watts continuous RMS. For optimal performance, pair it with a marine-grade monoblock amplifier outputting 300W to 400W RMS at 2 ohms.
- • Do I need to buy a protective grille to keep floor debris from damaging the cone?
No. The enclosure is engineered as an up-firing system tucked securely right beneath the driver's seat base, which naturally shields the woofer from trail cargo and shifting items.
- • Can I drop this Pioneer 700 box into a Pioneer 1000 or Pioneer 500?
No. Each Honda Pioneer model has entirely different frame geometry and under-seat clearances. This enclosure is strictly mapped out to align with the Pioneer 700 platform.
- • Why does the bass output sound heavily distorted when tapping into the stock wiring harnesses?
UTV factory source lines often have low-voltage outputs or aggressive factory high-pass filters. You need an active line-output converter or a dedicated bluetooth audio controller to send a clean, full-range signal to the amplifier.
Learn how to wire subwoofers

- Diameter : 10 Inch
- Impedance : 2 Ohm
- Peak Power Handling : 800 Watts
- Number Of Subwoofers : 1
- Vehicle Make : Honda
- RMS Power Handling : 400 Watts
Features:
- Vehicle Compatibility: Custom-designed for 2015-up Honda Pioneer 700 models, including both 2-seat and 4-seat versions, with a perfect under-seat fit.
- Stealth Installation: Installs discreetly beneath the driver’s seat, preserving cargo capacity, passenger comfort, and factory utility.
- Powerful Bass Performance: Equipped with a 10-inch JL Audio 10TW3-D4 thin-line subwoofer delivering deep, punchy bass with 400 watts RMS power handling.
- Space-Saving Design: Uses JL Audio’s patented thin-line woofer technology to produce impressive low-frequency output from a compact enclosure.
- Rugged Fiberglass Enclosure: Constructed from 100% fiberglass with a durable, weatherproof coating built to handle tough off-road environments.
- Advanced TW3 Technology: Features a concentric tube architecture that allows shallow mounting depth while maintaining excellent output and sound accuracy.
- 2-Ohm Optimized Wiring: Subwoofer is wired for 2-ohm mono operation for efficient power delivery and amplifier compatibility.
- Complete Installation Package: Includes all required mounting hardware for a secure, rattle-free installation with great sound quality.
- Hidden, High-End Audio Upgrade: Delivers powerful JL Audio bass while remaining completely out of sight for a clean, factory-style appearance.
Specifications:
- Subwoofer Configuration: One 10TW3-D4 10" thin-line subwoofer
- Enclosure Type: Sealed, up-firing fiberglass Stealthbox
- RMS Power Handling: 400 watts
- Wired Impedance: 2 Ohms (mono)
- Installation Location: Beneath driver seat
- Construction Finish: Weatherproof coated fiberglass
- Vehicle Fitment: 2015-up Honda Pioneer 700 (2-seat & 4-seat)
- UPC: 699440946292
- Weight: 30
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.