• EXTREME 15 INCH SPL SUBWOOFER: The KICKER SoloX SoloXS 15" square subwoofer is engineered for serious bassheads and SPL competitors demanding violent low-frequency output and extreme excursion performance.
• MASSIVE 3000 WATT POWER HANDLING: Designed for high-output audio systems with recommended amplifier power ranging from 1500W to 3000W RMS for brutal bass response and competition-level performance.
• HIGH EXCURSION SQUARE CONE DESIGN: Signature SoloX square woofer platform delivers increased cone area and massive 43.1mm Xmax for deeper bass and greater air movement than traditional round subwoofers.
• FORCED AIR COOLING TECHNOLOGY: KICKER exclusive Forced Air Cooling system improves thermal management and reliability during high-power demos, daily abuse, and extended listening sessions.
• FIELD REPLACEABLE RECONE SYSTEM: Features a replaceable cone, spider, and voice coil assembly for easier maintenance and fast rebuilding without messy adhesives or complicated repairs.
• BUILT FOR EXTREME BASS BUILDS: Heavy-duty dual spider suspension, oversized ferrite motor, cast aluminum basket, and high-current terminal connections make this subwoofer ideal for SPL walls, demo vehicles, and custom ported enclosures.

KICKER SoloX SoloXS 15" 52L7XS151 1-Ohm DVC 3000W RMS Square Subwoofer

This Listing Includes:

• (1) KICKER 15" Subwoofer 52L7XS151

The KICKER SoloX SoloXS 15" L7XS151 is the next evolution of extreme bass performance, engineered for serious SPL competitors and hardcore bassheads demanding relentless output and ultra-deep low frequency response. Built around KICKER’s legendary square SoloX platform, the SoloXS pushes more cone area, more excursion, and more brutal output than traditional round subwoofers.

Designed with massive high-excursion capability, oversized motor force, and extreme thermal management, the SoloXS series delivers violent low-end authority while maintaining the reliability needed for daily demos and competition abuse. From the huge ferrite motor structure and dual spider suspension to the field-replaceable recone assembly, every component is built for maximum performance under punishing conditions.

The SoloXS features KICKER’s exclusive Forced Air Cooling system, a next-generation NBR surround, a double-pressed pulp cone, and oversized terminals ready for serious power delivery. If you’re building an all-out demo vehicle or competition-level bass system, the SoloXS is engineered to move massive air and dominate the lane.

Features

• 15" SoloX SoloXS Square Subwoofer


• Dual 1-Ohm Voice Coil Configuration


• 1500W-3000W RMS Power Handling


• Massive 43.1mm High Excursion Xmax


• KICKER Forced Air Cooling System


• Field-Replaceable Recone Assembly


• Heavy-Duty Dual Spider Suspension


• Double-Pressed Pulp Cone Design


• Oversized 705 oz Ferrite Motor Structure


• High Output SPL & Demo Ready Performance

Specifications:

• Model: 52L7XS151


• Subwoofer Size: 15 Inch


• Voice Coil Configuration: Dual 1-Ohm


• Recommended RMS Power: 1500W - 3000W


• Frequency Response: 18Hz - 100Hz


• Voice Coil Diameter: 3"


• Xmax: 1.71" (43.1mm)


• Made In: Thailand


• Weight: 97.97 lbs

Dimensions:

• Overall Diameter: 15.67" (39.8 cm)


• Mounting Cutout Diameter: 13.75" (34.9 cm)


• Mounting Depth: 11.56" (29.3 cm)


• Magnet Diameter: 9.85" (25 cm)


• Top Plate Thickness: 0.80" (20 mm)


• Voice Coil Diameter: 3" (75 mm)


• Voice Coil Winding Width: 3.40" (86.2 mm)

Enclosure Recommendations:

• Recommended Ported Box Volume: 5 Cubic Feet


• Recommended Port Size: 4.25" x 16.5"


• Recommended Port Length: 34.75"


• Recommended Tuning Frequency: 30Hz

Ideal For:

• SPL Competition Builds


• Extreme Bass Systems


• Demo Vehicles


• High Output Daily Drivers


• Custom Ported Enclosures


• Wall Builds & Hair Trick Setups

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