Description

Specifications
Nominal Diameter: 15″ / 381mmNominal Impedance: 1+1 OhmRMS Power Handling: 3500WMAX Power Handling: 7000WSensitivity (1w/1m): 84dBFrequency Response: 10-200HzRecommended Low-Pass Crossover: 60Hz
Features
Improved Heat Dissipation: YesCone Shape: ConicSpeaker Terminals: Push Terminals 4ga
Motor
Voice Coil Diameter: 3.5″ / 89mmVoice Coil Former Material: AluminumWinding Material: CCARCone Material: Carbon FiberDust Cap Material: Carbon FiberDust Cap Size: 7″ / 180mmSurround Material: FoamSpider Diameter: 9″ / 228mmLeads Connection Type: Spider CrossedBasket Material: AluminumBasket Color/Finish: Aluminum/BlackMagnet Material: FerriteMagnet Weight: 425 Oz
Thiele Small Parameters
Equivalent Volume: Vas 27.22L / 0.961ft3Excursion (one way): Xmax 22.5mmFree Air Resonance: Fs 37HzMechanical Factor: Qms 4.72Electrical Factor: Qes.93Total Factor: Qts 0.78Moving Mass: Mms 571.9gCompliance: Cms 31.57mm/NBL Factor: BL 23.96Voice Coil Inductance: Le 1.85mHDiaphragm Area: Sd 779.3cm2DC Resistance: Re 2+2 OhmsEfficiency Bandwidth Product: EBP 39.7
Recommended Enclosures
Sealed Internal Volume: 70L / 2.5ft3Sealed Box Output Response: F3 35HzPorted Internal Volume: 113.2L / 4ft3Port Size *Square (WxHxLong): 3″x15″x22.4″Port Tunning Frequency: Fb 32HzPorted Box Output Response: F3 27Hz
Measurement
Overall Diameter: 15.5″ / 394mmOverall Depth: 12.75″ / 324mmFront Mount Baffle Cutout: 14.15″ / 360mmMounting Depth: 10.9″ / 277mmMotor Diameter: 9″ / 230mm Massive Power for Ground-Shaking Bass Dominate the lows with an insane 3500W RMS / 7000W MAX power handling��engineered for high-performance car audio systems that demand maximum SPL. This 15-inch subwoofer is built for bassheads who want competition-level output and deep, earth-rattling frequencies Advanced Motor Design with 425 Oz Ferrite Magnet Unleash high-efficiency output and unmatched control with a 3.5″ aluminum voice coil, carbon fiber cone, and a 425 oz ferrite magnet. The spider-crossed leads and improved heat dissipation ensure reliability even during extended high-power sessions Precision-Optimized Tuning Performance Achieve tight, accurate bass with Thiele/Small specs like a 0.78 Qts, 22.5mm Xmax, and 38Hz Fs. Ideal for sealed or ported enclosures (2.5�C4 ft3), this sub hits subsonic lows as deep as 25Hz��perfect for sound quality and SPL lovers alike Built Tough with Premium Carbon Fiber Components Lightweight yet ultra-rigid carbon fiber cone and dust cap provide strength without distortion. Coupled with an aluminum black basket, high-strength foam surround, and 4-gauge push terminals, this sub is designed for aggressive builds and clean installs Enclosure-Ready with Versatile Mounting Dimensions At 15.5�� total diameter and just 10.9�� mounting depth, this sub fits most standard 15″ enclosures. Whether you��re building a sealed or ported box, the included port dimensions (Fb: 32Hz) and enclosure volume recommendations make system design simple