• 15 inch CompQ front
  • 15 inch CompQ rear three-quarter
  • 15 inch CompQ side
  • 15 inch CompQ back
  • 51CWQ154 - 15" 4 Ω DVC
  • Graph showing recommended amplifier power is 1200 watts RMS for the CWQ15.
  • 51CWQ154 - 15" 4 Ω DVC
  • 51CWQ154 - 15" 4 Ω DVC
  • 51CWQ154 - 15" 4 Ω DVC
1 9

Kicker

Kicker Car Subwoofer 51CWQ154

Kicker Car Subwoofer 51CWQ154

$449.99 USD
$449.99 USD
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Mei from Wide Open Sound

Wide Open Sound · Curated gear

Kicker Car Subwoofer 51CWQ154

WOS Pick What these speakers do in 10 seconds — expand for full specs.

  • BrandKicker
  • SKU51CWQ154
  • RMS600
  • Ohms4 DVC
Mei says

"Speakers are where the sound actually happens. Right size + power match = instant upgrade."

The stuff you'll actually notice
  • RMS: 600.
Product description

The KICKER CompQ™ Subwoofer delivers on all of the power, capacity and performance of its square counterpart L7™, only utilizing a round basket and cone.

The 15" CompQ 4-Ohm

The CompQ 15" Subwoofer is the pinnacle of our round speaker line, with nearly identical construction and performance as our L7 square subs.

Built for high power handling and extremely accurate bass reproduction, this KICKER sub features Ribbed Santoprene® surrounds and a BlueLace™ large-diameter progressive roll spider for extreme flexibility at any volume level.

The CompQ 15" works best with a sealed or ported enclosure with 1200 watts of recommended power. See below for more details.

Specifications

CNC Software Comp6.75-15.DXF - for subwoofer hole cutouts
3D Printing Software Comp6.75-15.SLDPRT - 3D-printing of grille spacers
Woofer (in, mm) 15, 38
Impedance (Ohms) 4 DVC
Recommended Amp Power (watts RMS) 600-1200
Frequency Response (Hz) 18-100
Sensitivity (1W, 1m) 88
Xmax (mm) 23.7
Mounting Depth (in, mm) 8-15/1, 22.6
Mounting Diameter (in, mm) 13-7/8, 35.2
Sealed Enclosure Volume Min (cu. ft., L) 1.5, 42.5
Box Volume [ft³, L] 1.5, 42.5
Panel A [in, cm] 16.5x16.5, 41.9x41.9
Panel B [in, cm] 16.5x11.5, 41.9x29.2
Panel C [in, cm] 15x11.5, 38.1x29.2
Sealed Enclosure Volume Max (cu. ft., L) 6.0, 170
Vented Enclosure Volume Min (cu. ft., L) 3.0, 85
Vented Enclosure Volume Max (cu. ft., L) 6.0, 170
Speaker specs
Speaker Size (Mid) 15"
Impedance 4 DVC
Sensitivity 88
RMS Power 600
Build & install
Weather & environment
Vehicle fitment
Model 51CWQ154
Support & warranty

Need help choosing or installing?

We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.