Mobile Electronics› Vehicle Audio and Components

CT Sounds

Bio 10" 400W RMS Car Subwoofer

$69.99

SKU: BIO-10-D2

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

The CT Sounds Bio 10" is a 10-inch car subwoofer designed to be an entry-level option for car audio enthusiasts. It features a 400-watt RMS power rating with a maximum of 800 watts. The subwoofer includes a 2.4-inch, 4-layer high-temperature copper voice coil and a high narrow foam surround for clear bass reproduction.
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The CT Sounds Bio 10” car subwoofer is an entry-level option designed to kickstart your car audio journey with impressive performance and a budget-friendly price. It boasts a conservatively rated 400-watt RMS power handling and can reach up to 800 watts maximum power. Constructed with a 2.4-inch, 4-layer high-temperature copper voice coil and a high narrow foam surround, the Bio 10” is engineered for precise and clear bass reproduction. Its advanced air cooling system ensures consistent performance during extended listening sessions. The subwoofer features a pressed composite paper cone, a single stacked Y25 ferrite magnet, and a stamped steel basket. The specifications include a 12-gauge push terminal size and a mounting depth of 4.69 inches with a cutout diameter of 9.09 inches. For optimal performance, CT Sounds provides enclosure recommendations for both flat response (SQ) and boomer (SPL) curves, with tuning frequencies around 32 Hz. Whether aiming for responsiveness or maximum loudness, the Bio 10” delivers an immersive audio experience.

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

BrandCT Sounds
Part NumberBIO-10-D2
CategoryMobile Electronics
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(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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