10 inch L7 front
10 inch L7 three-quarter
10 inch L7 side
10 inch L7 back
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10" L7 4Ω Subwoofer
The L7 stands alone as the most unique subwoofer on the market, with a cone shape that is exclusively designed to produce more output.

Pasmag Reviews the L7 Q-Class Subwoofer

I can recall a time as a schoolboy when we were studying geometry. I could not fathom how this was ever going to be useful to me in my life, but of course, it was and continues to be. Apparently the engineers at Kicker were paying attention in those classes too, because they have put a fundamental principle of geometry to good use. We learned, way back then, that a square of a given size will always have more area than that of a circle of the same dimension - exactly 27.33 percent more, regardless of the relative dimension. Read the full review here.

10" L7 4Ω Subwoofer

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
41L7104 T/S Parameters
Rated Impedance [Ω]
Sensitivity [1W, 1m]
Frequency Response [Hz]
24 - 100
Recommended Amplifier Power (watts RMS)
Outer Frame Dimension [in, cm]
10-11/16, 27.2
Mounting Depth [in, cm]
6-7/8, 17.5
Mounting Cutout [in, cm]
9-5/16, 23.7
Sealed Enclosure Specs
Minimum Sealed Volume ft3 (L)
.8 (22.65)
Maximum Sealed Volume ft3 (L)
1.25 (35.4)
Panel Dimensions for Minimum Sealed Enclosures
using 3/4” (1.9cm) thick MDF
Box Volume [ft³, L]
.8 (22.65)
sealed L7 box
Panel A [in, cm]
13.5X13.5, 34.3X34.3
Panel B [in, cm]
13.5x9.5, 34.3x24.13
Panel C [in, cm]
12x9.5, 30.5x24.13
Vented Compact
Box Volume, ft³ (L) + port displacement
1.25 (35.4)
Port Opening Size, in x in (cm x cm)
2.5x11.25 (6.4x29)
Port Length, in (cm)
19.75 (50)
Vented SQ
Box Volume, ft³ (L) + port displacement
2.25 (63.7)
Port Opening Size, in x in (cm x cm)
3x11.25 (7.6x29)
Port Length, in (cm)
18 (46)
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.



2015 L7 Subwoofer | English | Download

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