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Kicker 10C15D4

Comp Series 15" subwoofer with dual 4-ohm voice coils

3 Reviews | 2 questions - 3 answers

Item # 206C15D4

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Kicker 43C154

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Our take on the Kicker 10C15D4

Strong bass adds a whole new dimension to your car's sound system, and Kicker Comp subwoofers give you tremendous bass value for your dollar. You'll hear and feel the power of Kicker bass without feeling like your wallet just got thumped.

Big boom for the buck

Strong bass adds a whole new dimension to your car's sound system, and Kicker Comp subwoofers give you tremendous bass value for your dollar. You'll hear and feel the power of Kicker bass without feeling like your wallet just got thumped.

Easy to add to nearly any setup

Kicker's 10C15D4 15" subwoofer handles up to 300 watts RMS to bring out the depth your music's been missing, and its dual 4-ohm voice coils make it easy to connect to a mono amplifier. This versatile sub works well in sealed or ported enclosures, and it's even suitable for free-air applications.

Kicker technology at work

This Comp sub features a flex-resistant polypropylene cone with 360-degree back bracing for hard-hitting lows without distortion. The ribbed foam surround helps to keep the cone on target, while double stitching ensures your investment won't come apart at the seams. A tough steel basket provides a reliable foundation for big bass, and its extensive venting ensures long-lasting performance that won't break down when the bass gets heavy.

To drive this single subwoofer, we recommend a mono amplifier rated between 225 and 450 watts RMS at 2 ohms. For more information, please refer to our article on How to Match Subwoofers and Amplifiers.

Product Highlights:

  • 15" subwoofer with dual 4-ohm voice coils
  • injection-molded polypropylene cone
  • ribbed foam surround
  • suitable for free-air use
  • power handling: 50-300 watts RMS
  • peak power handling: 600 watts
  • frequency response: 25-500 Hz
  • sensitivity: 90.3 dB
  • top-mount depth: 7-1/6"
  • sealed box volume: 2.25 - 5.0 cu. ft.
  • ported box volume: 3.0 - 4.0 cu. ft.
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hits hard and sounds great

James, RockyComfort, MO

What's in the Box:

  • One 15" Dual 4-ohm voice coil subwoofer
  • Rubber magnet boot (installed)
  • Owner's manual (English/ Spanish/ German/ French)
  • 2 Kicker decals
  • Template on box lid

Kicker 10C15D4 Reviews

Average Customer Review(s):

(3 Reviews)

Kicker 10C15D4

James from RockyComfort, MO on 4/7/2017

1999 Jeep Cherokee
Crutchfield Customer Review (What's this?)

Hits hard and sounds great



kicker comp 15s

Anonymous from sc on 2/5/2015

Crutchfield Customer Review (What's this?)

These are the best speakers I have ever had my last where Sony explodes so great upgrade I love them so much it sounds amazing and shakes the whole truck.

Pros: almost everything really they are great speakers

Cons: It's hard to find a box for two unless you build it or find someone who can

bang for your buck

djchuck from elkton,va on 11/23/2014

Can't go wrong with kicker blew a 15 in my DJ equipment an rushed to the store bought this bad boy! Prolly gonna buy another two for my other speaker they live up to their name they kick!




Hands-on research

Product Research

Subwoofer Features
Enclosure Compatibility

Subwoofer Features

Ribbed Foam Surround: The optimized ribbed foam surround allows extended cone excursion for additional bass output and higher SPL. The surround is double-stitched to the cone to add a mechanical fastener to the chemical adhesives. This prevents the cone and surround from separating in the harshest conditions.

Spiralead Tinsel Leads: The Kicker Comp subwoofer features durable Spiralead tinsel leads, which are woven into the woofer's progressive-roll polycotton spider, for added strength and reliability.

Steel Basket with Vented Pole Piece: The Kicker Comp subwoofer features a resilient, steel basket with coil-cooling perimeter venting and a vented pole piece for heat dissipation, so the high-temperature voice coil stays cool.

Speaker Terminals: The spring-loaded, nickel-plated terminals provide solid connections for speaker wire up to 10-gauge. Single banana plugs and pin connectors will also fit.

Rubber Magnet Boot: A black rubber boot covers the outside edge of the magnet structure to improve the cosmetics of the woofer and protect the magnet during installation.

Enclosure Compatibility

Enclosure Versatility: The Kicker Comp subwoofer is versatile, performing well in vented or sealed enclosures, and in free-air applications also.

Sealed Enclosure Applications: A sealed enclosure design offers the smoothest response, with increased energy at the lowest frequencies (between 20 to 30 Hz).

  • Compact (minimum enclosure volume): 2.25 cubic feet
  • SQ (maximum enclosure volume): 5 cubic feet

Recommended Vented Box Volume: A vented enclosure design is the choice for loud, high-performance bass and SPL contests.

  • Compact: 3 cubic feet with a 2.5" x 15.5" slot port opening that is 17" deep
  • SQ: 4 cubic feet with a 3" x 15.5" slot port opening that is 16.25" deep

Note: The SQ enclosures generate a flatter response curve and extend sub-bass response.

Infinite Baffle Mounting: The Kicker Comp subwoofers are also designed to be used as free-air drivers. The infinite baffle mounting method effectively utilizes the trunk of a sedan as the enclosure.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

The brand[ LAURENE F  Mar 10, 2016 ]

2 questions already asked

Hey,not sure of that cuz I have it in ported box and it rocks, with an 500 watt amp,I would ask them that,hope that helps[ mark  Apr 30, 2016 ]
It is a free air sub, I have it mounted on a board in my back seat with the trunk as my box[ Roy  Apr 30, 2016 ]
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.[ Krissy  Mar 23, 2016 ]  Staff