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AudioControl

12-Inch Low-Profile Subwoofer

$239.00

SKU: SPC-12S4

In Stock
In Stock
Ships by Sep 9
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$100 Minimum Order
30 Days Return
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Overview

The AudioControl SPC-12S4 is a 12-inch low-profile subwoofer designed to deliver powerful bass in a compact form.

It features a Fiber Matrix Injection Molded Polypropylene Cone for accurate low-frequency reproduction and a 3-layer high-temperature voice coil former for consistent, high-power output. The subwoofer also boasts a weather-resistant design and a wrap-sealed rubber gasket to protect the enclosure's interior.
Show original supplier description
The AudioControl SPC-12S4 is a 12-inch low-profile subwoofer engineered to provide maximum bass output within a shallow mounting depth, making it ideal for vehicles with limited space. Constructed with a Fiber Matrix Injection Molded Polypropylene Cone, this subwoofer ensures accurate reproduction of low-frequency sounds for a fuller audio experience. It is built with a 3-layer, high-temperature voice coil former that allows for consistent, high-power output without compromising sound quality. The design also incorporates optimal thermal efficiency, minimizing power input for dynamic level output and reducing distortion. Durability and versatility are key features of the SPC-12S4. Its weather-resistant design allows for worry-free use in various environments, and the included removable subwoofer grille offers added protection and aesthetic customization. With a power handling of 400W RMS and 600W Max, the SPC-12S4 offers robust performance. Its frequency response ranges from 20 Hz to 250 Hz, and it has a voice coil diameter of 2.5 inches. The compact dimensions, including a mounting depth of only 3.94 inches, make it a suitable option for custom audio installations where space is a constraint.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandAudioControl
Part NumberSPC-12S4
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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