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Cadence
Cadence SQW10W 10″ White Marine Subwoofer (Single)
$ 44.99
$ 149.99
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Cadence SQW10W 10″ White Marine Subwoofer (Single)
Regular price
$ 44.99
Sale price
$ 44.99
Regular price
$ 149.99
Unit price
Product Details
Specifications
Related Products
$137.99
The Cadence SQW10W 10" White Marine Subwoofer from the SeaQUA series delivers exceptional bass performance wrapped in an elegant, marine-certified white finish. Engineered to thrive in harsh saltwater environments, this 10-inch subwoofer combines 300 watts RMS power handling with UV-resistant construction and a sophisticated aesthetic that complements modern boat interiors. Whether you're building a dedicated marine audio system or upgrading factory bass, the SQW10W brings deep, authoritative low-frequency output to any vessel—from center consoles to pontoons—at an entry-level price point that doesn't compromise on durability or sound quality.
Technical Specifications
Power Handling (RMS)
300 Watts
Peak Power
600 Watts
Impedance
4 Ohms
Sensitivity
86 dB @ 1W/1m
Frequency Response
30 Hz – 500 Hz
Voice Coil
1.5" High-Temp KSV
Xmax (Excursion)
0.315" (8mm)
Recommended Enclosure
2.0 cu. ft. (Sealed/Ported)
Cone Material
Polished White Polypropylene
Grille
Matte White (UV-Protected)
Marine Certification
UV/Salt Spray Resistant
Condition
New
SeaQUA Series: Elegance Meets Durability
Marine-Grade Construction
The SeaQUA series represents Cadence's commitment to marine audio excellence, combining tournament-grade performance with sophisticated aesthetics. The SQW10W's brilliant white finish isn't just visually striking—it's engineered to withstand the harshest marine conditions.
- UV-Resistant Finish — White cone and grille feature UV inhibitors that prevent yellowing and degradation from prolonged sun exposure
- Salt Spray Protection — Marine-grade materials resist corrosion from saltwater spray and humidity
- Temperature Stability — 1.5" high-temperature KSV voice coil maintains performance in extreme heat and cold
- Sealed Motor Structure — Protected magnet assembly prevents water intrusion and corrosion
Why White Matters in Marine Audio
The SQW10W's pristine white finish provides distinct advantages beyond aesthetics:
- Heat Reflection — White surfaces reflect solar radiation rather than absorbing it, keeping the subwoofer cooler during extended sun exposure
- Interior Integration — Seamlessly blends with white boat upholstery, fiberglass hulls, and modern marine interiors
- Visibility for Inspection — White finish makes it easy to spot water intrusion, damage, or wear during maintenance checks
- Classic Marine Aesthetic — Timeless white finish aligns with traditional nautical design language
Bass Performance
300 Watts RMS: Serious Output for Compact Spaces
The SQW10W's 300-watt RMS power handling (600W peak) delivers impressive bass output without requiring massive amplifier investment. The 4-ohm impedance ensures compatibility with a wide range of marine amplifiers, making system integration straightforward.
- Deep Low-Frequency Extension — 30 Hz frequency response reaches into true subwoofer territory, reproducing bass lines and kick drums with authority
- 8mm Linear Excursion (Xmax) — 0.315" excursion capability allows the cone to move substantial air volume for impactful bass
- High-Temperature Voice Coil — 1.5" KSV voice coil dissipates heat efficiently, preventing thermal compression during extended listening sessions
- Balanced Efficiency — 86 dB sensitivity strikes a balance between power efficiency and output capability
Enclosure Versatility: Sealed or Ported
The SQW10W performs exceptionally well in both sealed and ported enclosures, each optimized at 2.0 cubic feet. This flexibility allows you to tailor bass response to your listening preferences and available installation space.
| Enclosure Type | Recommended Volume | Bass Character | Best For |
|---|---|---|---|
| Sealed | 2.0 cu. ft. | Tight, accurate, fast transient response | Rock, jazz, acoustic music; audiophile applications |
| Ported | 2.0 cu. ft. | Extended low-end, higher SPL, more "presence" | Hip-hop, EDM, party applications; maximum output |
Installation Considerations
Compact 10-Inch Form Factor
The 10-inch driver diameter makes the SQW10W ideal for space-constrained marine installations where 12-inch or larger subwoofers won't fit. The 2.0 cubic foot enclosure requirement is manageable even in smaller boats.
- Center Console Applications — Fits under console seats or in dedicated subwoofer compartments
- Pontoon Boats — Can be installed in under-seat enclosures or custom boxes mounted to deck structure
- Bowriders & Runabouts — Ideal for under-helm installations or custom fiberglass enclosures
- Wakeboard Boats — Complements tower speakers with in-hull bass reinforcement
Amplifier Requirements
For optimal performance, pair the SQW10W with a marine-rated monoblock amplifier delivering 250–400 watts RMS at 4 ohms. Contact Audio Intensity for amplifier recommendations tailored to your specific installation.
Use Cases & Applications
Ideal For:
- Budget-Conscious Marine Builds — Entry-level pricing without sacrificing marine durability
- Factory System Upgrades — Add missing low-frequency extension to factory marine audio systems
- Pontoon & Center Console Boats — Compact size fits space-constrained installations
- White-Themed Interiors — Aesthetic integration with white upholstery and fiberglass
Competitive Analysis
How the SQW10W Compares
At $137.99, the Cadence SQW10W sits in the entry-level marine subwoofer category. Here's how it stacks up against competitors:
- Rockford Fosgate M1D2-10 (10" Marine Sub) — $229.99 | Dual 2-ohm voice coils, 400W RMS, premium brand recognition, but 67% more expensive
- JL Audio M6-10IB (10" Marine Sub) — $399.99 | Superior build quality, 300W RMS, but nearly 3x the price for modest performance gain
- Boss Audio MR10W (10" Marine Sub) — $79.99 | Budget alternative, but significantly lower build quality and durability
Value Verdict: The SQW10W offers 80% of premium marine subwoofer performance at 35–60% of the cost. It's the best choice for boaters seeking marine-certified bass without paying premium-brand pricing.
Expert Review & Rating
Recommended System Configurations
For optimal performance, pair the SQW10W with a quality marine amplifier and properly constructed enclosure. Contact Audio Intensity for component recommendations and current pricing.
Entry-Level Marine Bass System
- Subwoofer: (1) Cadence SQW10W 10" — $137.99
- Enclosure: Custom sealed or ported box (2.0 cu. ft.)
- Amplifier: Contact Audio Intensity for marine monoblock amplifier recommendations (250–400W RMS @ 4 ohms)
Dual Subwoofer Configuration
- Subwoofers: (2) Cadence SQW10W 10" — $137.99 each
- Note: Wire in parallel for 2-ohm load or series for 8-ohm load depending on amplifier capabilities
- Contact Audio Intensity for dual-subwoofer amplifier recommendations and system design guidance
Warranty & Support
- Manufacturer Warranty: 1 Year Limited Warranty (covers defects in materials and workmanship)
- Audio Intensity Support: Expert installation guidance, enclosure design recommendations, and amplifier pairing advice—contact Audio Intensity for assistance
- Manufacturer Resources: Full specifications and installation guidelines available at Cadence Sound
Final Verdict
Recommended For: Budget-conscious boaters seeking genuine marine bass performance without premium pricing. The SQW10W is an excellent choice for factory system upgrades, compact installations, or first-time marine audio builds where durability and value are priorities.
Skip If: You need maximum output (400W+ RMS), dual voice coil wiring flexibility, or want the absolute best build quality regardless of cost. In those cases, consider Rockford Fosgate M1 or JL Audio M6 series subwoofers.
Bottom Line: The Cadence SQW10W delivers 80% of premium marine subwoofer performance at 35% of the cost. At $137.99, it's one of the best value propositions in marine bass, offering genuine UV/salt spray protection, respectable power handling, and elegant white aesthetics that complement modern boat interiors.
Ready to Elevate Your Marine Audio?
Contact Audio Intensity for current availability, professional enclosure design guidance, and expert recommendations on building the perfect marine bass system around the Cadence SQW10W.
