• Delivers 300W RMS and 600W peak for deep, accurate bass in tight spaces — perfect for small vehicles or stealth installs.
• Wire to 1 ohm for max output or 4 ohm for stable, multi-sub configurations, adapting easily to your system.
• Ultra-stiff paper composite cone with Kevlar reinforcement ensures strength, precision, and reduced distortion.
• Natural rubber surround enables long, controlled cone travel for impactful low-frequency response.
• Performs best in a 0.35 cu ft tuned box for tight, responsive, and dynamic bass that hits hard and clean.

Cadence Pro Car Audio 6.5" 300 Watt RMS 2-Ohm Dual Voice Coil Subwoofer US6D2

This Listing Includes:

• (1) Cadence US6D2 6.5" Car Subwoofer


• User Manual

Experience compact power and precision with the Cadence US6D2 from the Ultra Shock Series - a 6.5-inch subwoofer engineered to redefine small-scale bass performance. With its bold orange frame and finely detailed Kevlar-reinforced cone, this sub packs the visual and sonic impact of a much larger driver, bringing deep, articulate bass to any car audio setup.

Built for versatility, the US6D2 features dual 2-ohm voice coils that allow you to wire it down to 1 ohm for maximum amplifier output or up to 4 ohms for stable multi-sub configurations. This flexibility ensures perfect integration into a variety of system designs.

Specifications:

• Application Type: Car


• Model Series: US (Ultra Shock)


• Model Number: US6D2


• Size & Type: 6.5" Subwoofer


• Basket: Stamped Steel


• Cone: Kevlar 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: 300W RMS / 600W Peak


• Frequency Response: 50 Hz - 800 Hz


• Sensitivity (SPL @ 1W/1m): 86 dB


• Impedance: Dual 2 Ohm


• Xmax: 6 mm


• FS: 65 Hz


• QTS: 0.48


• VAS: 4.85 L

Installation:

• Mounting Depth: 3.15" (80 mm)

Recommended Enclosures:

• Ideal Sealed Box Volume: 0.15 cu ft (4.25 L)


• Ideal Ported Box Volume: 0.35 cu ft (9.91 L)


• Port Diameter: 2"


• Port Length: 6.78"

Whether you're upgrading a small system or fine-tuning a custom build, the US6D2 proves that size doesn’t limit impact. It’s the perfect balance of engineering, design, and deep frequency performance - the heartbeat of the Ultra Shock lineup.