AudioControl 350/500 Watt (RMS) Spike Series Vented Subwoofer Enclosure | 8" 10" 12"Features Rugged Enclosure with Internal Bracing: The rugged enclosure ensures durability and stability, even during intense bass output. Roadkill-Armor Coated Surface: The protective coating offers enhanced protection against external elements and prevents physical wear and tear. Durable, Marine-Grade Vinyl: The covering adds an extra layer of protection, increasing the subwoofer's longevity and making it resistant to moisture and UV exposure in harsh environments. Spike Series Subwoofer: The specifically engineered AudioControl 8", 10", or 12" loaded subwoofer delivers exceptional clarity and deep, powerful low frequencies for maximum bass output, even in compact spaces. Structurally Rigid Heavy-Duty Voice Coil: The component ensures optimal power handling and efficient performance while providing stability and reliability for continuous and extended use. Fiber Matrix Injection Molded Polypropylene Cone: The lightweight and rigid cone material enhances bass response, minimizes distortion, and ensures accurate and precise sound reproduction for a superior listening experience. 500 Watts & 700 Watts Maximum Power Handling: Capable of handling high power levels without compromising performance, resulting in loud and impactful bass that maximizes the potential of your audio system. DescriptionGet ready to revolutionize your audio experience with the Spike Series Subwoofer Enclosures from AudioControl. Designed to handle intense audio output, these premium loaded enclosures are built to last with internal bracing and a roadkill-armor coated surface that provides exceptional protection against wear and tear. Available with your choice of AudioControls 8", 10", or 12" Spike Subwoofers – take your sound to undiscovered heights. Immerse yourself in unparalleled clarity and deep, immersive low frequencies for an enhanced audio journey. Its structurally rigid heavy-duty voice coil ensures optimal power handling and efficient performance during continuous use. The fiber matrix injection molded polypropylene cone further enhances bass response while minimizing distortion, resulting in accurate and precise sound reproduction that will leave you in awe. With the 8" enclosure delivering a maximum power handling of 500 Watts and the 10" and 12" enclosures reaching 700 Watts, this subwoofer unleashes powerful bass that boosts your audio setup. Experience the full potential of your music with the AudioControl Spike Series Subwoofer Enclosure.WHAT'S IN THE BOX 350 Watt or 500 Watt (RMS) Space Series Sealed Wedge Subwoofer Enclosure (Selection of 8", 10", or 12" Subwoofer) 8" Subwoofer User Guide 10" Subwoofer User Guide 12" Subwoofer User Guide SPECIFICATIONS SPK-V8 SPK-V10 SPK-V12 Woofer Size 8in 10in 12in Subwoofer Model SPK-8S2 SPK-10S2 SPK-12S2 Frequency Response 25-150 Hz 20-150 Hz 20-150 Hz Sensitivity 83.4 dB 82.3 dB 84.6 dB Subsonic Filter Setting 33 Hz 29 Hz 26 Hz Enclosure Type Ported Ported Ported Enclosure Tuning Frequency 33 Hz 38 Hz 34 Hz F3 Frequency @-3dB 39 Hz 30 Hz 29 Hz Terminal Wire Acceptance 12-8 Gauge 12-8 Gauge 12-8 Gauge RMS Power 350 watt 500 watt 500 watt Peak Power 500 watt 700 watt 700 watt Enclosure Width 15.75in 17.91in 19.88in Enclosure Height 11.02in 13.78in 15.75in Enclosure Depth (Top) 12.13in 12.91in 16.02in Enclosure Depth (Bottom) 13.74in 19.46in 18.43in