Kicker 8" L7 Subwoofer Q Class

Product type: Subwoofer

Vendor: Kicker



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The KICKER L7™ Subwoofer again reaches new heights in technology and design, capturing the imaginations of 2015 CES® Innovation Award judges and solidifying itself as the crown jewel among industry subwoofers. For more than a decade, KICKER’s square woofer earned numerous awards including several CES accolades, and the 2015 version once again makes distinctive improvements on its way to another honor.

Thiele/Small Parameters
TS Parameters PDF link 41L782 T/S Parameters PDF
Rated Impedance [Ω]
Sensitivity [1W, 1m]
Frequency Response [Hz]
28 - 100
Recommended Amplifier Power (watts RMS)
Outer Frame Dimension [in, cm]
8-13/16, 22.4
Mounting Depth [in, cm]
5-7/16, 13.8
Mounting Cutout [in, cm]
7-1/4, 18.4
Sealed Enclosure Specs
Minimum Sealed Volume ft3 (L)
.4 (11.33)
Maximum Sealed Volume ft3 (L)
.75 (21.24)
Panel Dimensions for Minimum Sealed Enclosures
using 3/4” (1.9cm) thick MDF
Box Volume [ft³, L]
.4 (11.33)
Panel A [in, cm]
11x11, 27.9x27.9
Panel B [in, cm]
11x7.75, 27.9x19.69
Panel C [in, cm]
9.5x7.75, 24.13x19.69
Vented Compact
Box Volume, ft³ (L) + port displacement
.66 (18.69)
Port Opening Size, in x in (cm x cm)
1.5x9.5 (3.8x24)
Port Length, in (cm)
19.25 (49)
Vented SQ
Box Volume, ft³ (L) + port displacement
1 (28.32)
Port Opening Size, in x in (cm x cm)
2x9.5 (5.1x24)
Port Length, in (cm)
21.25 (54)

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

**Port Volume Excluded.

Due to continual developement, product, and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.