• Feel every beat with powerful low-frequency performance from the 15″ reinforced ultra-stiff paper cone and high-excursion natural rubber surround.
• Customize your setup for peak power or efficiency—wire in parallel for 1 ohm or in series for 4 ohms to match your amplifier’s needs.
• Rated at 500 watts RMS and 1000 watts peak, this subwoofer delivers consistent, hard-hitting bass for serious car audio enthusiasts.
• The Aero-style magnet motor with integrated heat pump cooling keeps your subwoofer running strong during extended play sessions.
• Features a cast aluminum orange metallic basket with the signature Cadence 3D wing emblem for a bold look and durable performance in any setup.

Cadence Pro Car Audio 15" 500 Watt RMS 2-Ohm Dual Voice Coil Subwoofer S1W15D2V2

This Listing Includes:

• (1) Cadence S1W15D2.v2 15" Car Subwoofer


• User Manual


• Original Manufacturer Packaging

Take command of your low end with the Cadence S1W15D2.v2, the largest and most powerful subwoofer in the Supernova Core series. Its 15-inch form, bold orange metallic frame, and reinforced black paper cone make an immediate statement of authority. The signature 3D Cadence wing emblem on the dust cap marks its identity as a true powerhouse built for those who crave deep, resonant bass.

Engineered with dual 2-ohm voice coils, the S1W15D2.v2 gives you full control over your configuration. Wire the coils in parallel for a hard-hitting 1-ohm load to unleash maximum amplifier power, or in series for a reliable 4-ohm setup that runs cool and steady during extended use. Its Aero-style magnet motor with integrated heat pump cooling maintains consistent output and durability even under extreme conditions.

Specifications:

• Application Type: Car


• Model Series: S1W


• Model Number: S1W15D2.v2


• Size & Type: 15" Subwoofer


• Basket: Cast Aluminum


• Cone: Reinforced Ultra-Stiff Paper Composite


• Surround: High-Excursion Natural Rubber


• Magnet: Aero Style Motor with Heat Pump Cooling


• Voice Coil: Dual 2 Ohm Voice Coil

Performance:

• Power Handling: 500W RMS / 1000W Peak


• Frequency Response: 23 Hz - 800 Hz


• Sensitivity (SPL @ 1W/1m): 89 dB


• Impedance: Dual 2 Ohm


• Xmax: 18.2 mm


• FS: 28.42 Hz


• QTS: 0.40


• VAS: 78.25 L

Installation:

• Cutout Diameter: 13.86" (352 mm)


• Mounting Depth: 8.35" (212 mm)

Recommended Enclosures:

• Ideal Sealed Box Volume: 2.20 cu ft (62.34 L)


• Ideal Ported Box Volume: 3.00 cu ft (84.95 L)


• Port Diameter: 4.0"


• Port Length: 16.0"

Dimensions:

• Length: 19 in (483 mm)


• Width: 19 in (483 mm)


• Height: 10 in (254 mm)


• Weight: 18 lbs (8.16 kg)