15 inch CompQ front
15 inch CompQ left three-quarter
15 inch CompQ right three-quarter
15 inch CompQ side
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15" CompQ 4 Ohm
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.

model: 42CWQ154

The 15" CompQ 4 Ohm

The CompQ 15-Inch Subwoofer is made in almost exactly the same way as our L7 square subs.

Our injection molded SoloKon™ technology joins the cone to the vented back brace, creating a single integrated unit that both lowers distortion and cools the subwoofer’s motor simultaneously.

The CompQ 15-Inch Subwoofer works best with a sealed or ported enclosure with 1,100 watts of recommended power. See below for more details.

Thiele/Small Parameters
42CWQ154 T/S Parameters
Product Dimension Sheet
42CWQ15 Dimensions
Rated Impedance [Ω]
Sensitivity [1W, 1m]
Frequency Response [Hz]
18 – 100
Recommended Amplifier Power (watts RMS)
Outer Frame Dimension [in, cm]
15-3/8, 39.1
Mounting Depth [in, cm]
8-15/16, 22.6
Mounting Cutout [in, cm]
13-7/8, 35.2
Sealed Enclosure Specs
Minimum Sealed Volume ft3 (L)
1.5 (42.5)
Maximum Sealed Volume ft3 (L)
6 (169.9)
Panel Dimensions for Minimum Sealed Enclosures using 3/4” (1.9cm) thick MDF
Box Volume [ft³, L]
1.5 (42.5)
CompQ sealed box
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
Vented Minimum
Box Volume, ft³ (L) + port displacement
3.0, 85
Port Opening Size, in x in (cm x cm)
2.5x16.25, 6.4x41
Port Length, in (cm)
19.5, 50
Vented Maximum
Box Volume, ft³ (L)
6.0, 170
Port Opening, in x in (cm x cm)
3.5x16.25, 8.9x41
Port Length, in (cm)
13.75, 35
When purchased from an Authorized KICKER Dealer or kicker.com, KICKER warrants this product to be free from defects in material and workmanship under normal use for a period of THREE (3) YEARS from date of original purchase. - Complete warranty information here.

*Assumes typical music program with minimal amplifier clipping; varies with enclosure size. See your KICKER dealer for details.

**Port Volume Excluded.

Due to continual development, product and specifications are subject to change without notice. Stillwater Designs and its agents are not responsible for typographical errors.

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* For more specific help in matching additional products call our customer support at (405) 624-8583.



CompQ Subwoofer | English | Download

42CWQ15 Dimensions | Download

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