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15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
  • 15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
  • 15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
  • 15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
  • 15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
  • 15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
  • 15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS
15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS

15″ C3 Series Subwoofer — Dual 2 ohm, 1500 W RMS

$650.00

The Concrete Audio C315LD2 is a 15″ C3 Series subwoofer engineered for massive low-end performance and rock-solid reliability in high-output audio systems. With a dual 2 ohm voice coil configuration and 1500 W RMS power handling (3000 W max), this subwoofer is built to deliver deep, punchy bass in both sealed and ported enclosures — perfect for competition builds, show vehicles, and extreme SPL systems. (concreteaudiousa.com)

Featuring a gloss grey die-cast aluminum basket, high-roll foam surround, and double-stitched triple joint ring for reinforced voice coil support, the C315LD2 combines a 4″ high-temperature USA voice coil with a premium 5-100 oz magnet to ensure tight control, durability, and heat resistance under heavy load.

Key Specs:

  • Driver Size: 15″ subwoofer

  • Power Handling: 1500 W RMS / 3000 W max

  • Impedance: Dual 2 ohm

  • Basket: Gloss grey die-cast aluminum

  • Voice Coil: 4″ high-temperature USA coil

  • Magnet: 5-100 oz premium grade

  • Mounting Depth: 9.75″ 

  • Cut-Out: 13 3/8″

Built to handle serious power with tight control and deep bass authority, the C315LD2 is a go-to choice for builders pushing boundaries in output and performance.

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