Gravity
Gravity GW15D2 15 Inch Car Subwoofer 3500W
15 Inch3500W
Feel the Bass with Powerful Car AudioIntroducing the Gravity Car Vehicle Subwoofer Audio Speaker - 15 Inch. Enhance your car's stereo system with deep, powerful bass from this competition-grade subwoofer... Specifications: Speaker Size: 15 inch. Voice Coil: 2 Ohm DVC. Cone Materia...
$199.99*
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*Price sourced from Amazon.com. Last updated:Oct 21, 2026.Price and availability are subject to change — details.
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Overview
Feel the Bass with Powerful Car Audio
Introducing the Gravity Car Vehicle Subwoofer Audio Speaker - 15 Inch. Enhance your car's stereo system with deep, powerful bass from this competition-grade subwoofer...
Specifications:
- Speaker Size: 15 inch.
- Voice Coil: 2 Ohm DVC.
- Cone Material: Pressed Paper Cone.
- Power Handling: 3500W
- Advanced Air Flow: Optimized for enhanced performance.
Key Features
POWERFUL - Gravity Warzone GW15D2 15-inch competition-grade car subwoofer is rated for up to 3500 watts peak power, delivering the headroom needed for high-impact low-frequency performance in custom stereo systems.
FLEXIBLE - Dual 2-ohm voice coils (DVC) support versatile amplifier wiring configurations, helping installers tailor final impedance and system layout for single-sub or multi-subwoofer car audio builds.
RESPONSIVE - Competition-grade pressed paper cone is engineered for authoritative bass reproduction, while the 15-inch driver surface moves substantial air for full-bodied low end across a 30-500 Hz frequency response.
DURABLE - High-roll foam surround supports controlled cone excursion and helps maintain driver movement during demanding bass passages, making this bare subwoofer a strong foundation for a purpose-built enclosure.
COOLED - Advanced airflow cooling system promotes heat dissipation around the motor and voice coil area during extended listening sessions, supporting more consistent operation in high-output car audio setups.
INSTALLATION - Sold as one 15-inch bare subwoofer; enclosure and amplifier are not included. Ideal for custom sealed or ported boxes where mounting depth, airspace, and tuning can be selected for the vehicle.
Specifications
Subwoofer Size
15 Inch
Peak Power
3500 Watts
Voice Coil Configuration
2 Ohm DVC
Cone Material
Competition Grade Pressed Paper
Surround Material
High Roll Foam
Cooling System
Advanced Air Flow Cooling System
Frequency Response
30 - 500Hz
Sensitivity
85 dB
Frequently Asked Questions
What does 2 Ohm DVC mean for how I wire this subwoofer?
DVC stands for Dual Voice Coil — the GW15D2 has two independent voice coils, each rated at 2 ohms. You can wire them in series (4 ohms total) for a stable, easier-to-drive load, or in parallel (1 ohm total) for maximum power draw from a compatible amplifier. The configuration you choose depends on your amplifier's stable ohm rating.
How much amplifier power do I actually need to drive this subwoofer properly?
The GW15D2 is rated at 3,500 watts peak. Peak ratings represent the maximum instantaneous power a driver can handle briefly — not the sustained RMS power it should be driven at. Match your amplifier's RMS output to the subwoofer's RMS power handling specification, which Gravity does not explicitly list here. Overpowering or severely underpowering a subwoofer long-term causes thermal damage.
What frequency range does this subwoofer cover?
The GW15D2 covers 30–500Hz, which encompasses the full bass range from deep sub-bass through upper bass. In a car audio system, a subwoofer is typically crossed over below 80–120Hz — the upper range of the spec allows flexibility in system tuning but you'd cross it over significantly below the 500Hz ceiling.
What does the Advanced Air Flow Cooling System do for this subwoofer's performance?
The cooling system helps dissipate heat from the voice coil during high-power, sustained operation. Heat is the primary cause of voice coil failure under load — better thermal management means the subwoofer can sustain higher power levels for longer without damage, particularly during extended listening sessions or competition use.
What enclosure type works best with this subwoofer?
Gravity does not specify recommended enclosure volume or type for the GW15D2. For a 15-inch competition-grade subwoofer, ported (vented) enclosures typically maximize low-frequency output, while sealed enclosures provide tighter, more accurate bass. Consult Thiele-Small parameters for precise enclosure design, or use manufacturer-recommended box specifications if available.
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