CT Sounds

CT Sounds Bio 10-inch Dual 4-Ohm Car Subwoofer - 800W Peak, 400W RMS

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$97.51

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

Upgrade your car audio with the CT Sounds Bio 10-inch Dual 4-Ohm Subwoofer, a compact powerhouse designed to deliver deeper, cleaner bass without sacrificing reliability.

In real-world driving, you may notice enhanced low-end definition in tracks that emphasize kick drums, synth bass, or cinematic effects. The 10-inch driver is built to move air with controlled resonance, offering a sense of presence that you can feel as you roll down the window or turn up the volume.

Key specifications at a glance

  • 10-inch dual 4-ohm voice coil subwoofer
  • RMS power: 400 watts; max power: 800 watts
  • 2.4 inch four-layer copper voice coil with a single-stacked motor assembly
  • Advanced air cooling for sustained performance
  • Low carbon iron zinc bottom plate for rigidity and heat dissipation
  • Mounting depth: 4.69 inches; cutout diameter: 9.09 inches

Why this design stands out in everyday use

  • Efficient heat management via an integrated air cooling system helps maintain consistent output during longer listening sessions.
  • A robust bottom plate contributes to mechanical stability, supporting accurate bass response in compact enclosures.
  • The coil and motor arrangement are chosen for reliable voice coil travel and reduced distortion at higher listening levels.

Practical installation notes

  • Compatible with a variety of car enclosures and a range of trunk configurations, thanks to a moderate mounting depth and standard cutout diameter.
  • Designed to fit alongside other CT Sounds components, making it a versatile upgrade path for existing systems.

Before purchasing, consider your goals for bass texture, system spacing, and power routing. The Bio line emphasizes performance and durability, offering a pathway to fuller sound without claiming guaranteed results across all vehicles or setups.

FAQ

Q: What makes the CT Sounds Bio 10” subwoofer a solid car audio upgrade?

A: Its 10-inch dual 4-ohm design supports up to 800W peak and 400W RMS for strong, controlled bass.

Q: What installation details should I know?

A: Mounting depth is 4.69 inches; cutout diameter is 9.09 inches, aiding enclosure compatibility.