Ignitions and Electrical› Ignition Components

CT Sounds

Bio 12-Inch Car Subwoofer

$799.99

SKU: BIO-12-D2

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The CT Sounds Bio 12" is a 12-inch car subwoofer designed for entry-level car audio enthusiasts. It features a 2.4-inch, 4-layer high-temperature copper voice coil and a high narrow foam surround for precise bass reproduction. The subwoofer has a conservatively rated 400-watt RMS power handling and can reach a maximum of 800 watts.

This subwoofer includes an advanced air cooling system to ensure reliable performance during extended use.
Show original supplier description
The CT Sounds Bio 12" is an entry-level car subwoofer line designed to introduce users to the world of car audio. This 12-inch subwoofer boasts a conservatively rated 400-watt RMS power handling, with a maximum power capacity of 800 watts. It is equipped with a 2.4-inch, 4-layer high-temperature copper voice coil, a high narrow foam surround, and a single-stacked Y25 ferrite magnet. Key construction elements include a pressed composite paper cone, a 7-inch single-layer poly-cotton spider suspension, and a stamped steel basket. The subwoofer also features an advanced air cooling system and a signature white zinc low carbon iron bottom plate, contributing to its reliable performance during extended listening sessions. The terminal type is 12-gauge push terminals. With a mounting depth of 5.35 inches and a cutout diameter of 11.02 inches, the Bio 12" is designed for straightforward installation. When paired with these enclosures, customers can expect deep bass and an immersive audio experience. The Bio 12" is available in a Dual 2-Ohm configuration, offering flexibility in system design. The product information also notes that items used commercially are excluded from protection plans.

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.

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Specifications

BrandCT Sounds
Part NumberBIO-12-D2
CategoryIgnitions and Electrical
5,000+ Trusted brands
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(760) 282-4645 hello@motormia.co

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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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