2
SPECIFICATIONS
WIRING
L7R subwoofers are available with dual 2 (ohm) or dual 4 voice coils. Both coils must be connected to
a source of amplifi cation. The dual 2 woofer will generate a 1 load if the coils are wired in parallel or a
4 load in series. The dual 4 woofer will provide a 2 load wired in parallel or 8 load wired in series.
The terminals with the white dots are for the fi rst voice coil. The terminals with solid-red and solid-black
markings are for the second voice coil. See Figure 1.
L7R SUBWOOFER
OWNER’S MANUAL
Authorized KICKER Dealer:
Purchase Date:
Speaker Model Number:
Speaker Serial Number:
Model L7R10 L7R12 L7R15
Rated Impedance [Ω] 2 or 4 2 or 4 2 or 4
Fs [Hz] 33.6 30.1 22.5
Continuous Power Handling [Watts RMS] 500 600 900
Sensitivity [1W, 1m] 85.9 86.7 88.05
Xmax (Linear Excursion) [mm] 13.9 13.9 16.4
Re [Ω] 6.79 7.52 7.43
Qms 10.046 10.292 9.846
Qes 0.559 0.666 0.598
Qts 0.53 0.625 .564
Vas [ft³, L] 1.09, 30.87 2.37, 67.4 6.875, 194.7
Outer Frame Dimension [in, cm] 10 11/16, 27.2 12 9/16, 32 15 5/8, 39.6
Mounting Cutout [in, cm] 9 5/16, 23.7 11 1/16, 28.1 13 3/4, 34.9
Mounting Depth [in, cm] 6 1/8, 15.7 6 7/8, 17.4 8 3/8, 21.5
Frequency Response [Hz] 25–100 25–100 20–100
L7R10 / L7R12 / L7R15Models:
Note: All specifi cations and performance fi gures are subject to change. Please visit www.kicker.com for the most
current information. To get the best performance from your new KICKER Subwoofer, we recommend using genuine KICKER
Accessories and Wiring. Please allow two weeks of break-in time for the subwoofer to reach optimum performance.
WARNING: KICKER products are capable of producing sound levels that can permanently damage your hearing! Turning
up a system to a level that has audible distortion is more damaging to your ears than listening to an undistorted system at
the same volume level. The threshold of pain is always an indicator that the sound level is too loud and may permanently
damage your hearing. Please use common sense when controlling volume.
Sound Check: Poor bass response? Check the system phasing by reversing the positive and negative
speaker connections on the subwoofer. If the bass improves, then the subwoofer was out of phase in
reference to the rest of the audio system.
