Solo-Baric Features, Specifications | Kicker S8L7 instruction

S15L7, S12L7, S10L7, S8L7

Congratulations! You have just purchased one of the most advanced subwoofers in the history of car audio. Your KICKER Solo-Baric is the latest in KICKER’s trend-setting Solo-Baric line, designed and engineered to deliver the ultimate in low bass performance and unmatched durability when installed in a properly designed system. Thanks for buying KICKER. Enjoy.

Solo-Baric Features

Cast Aluminum Basket (patent pending) for strength and to reject stray magnetic fields

Perimeter Venting in basket for continuous voice coil cooling and highly linear response

Highly Rigid Cone (patent pending) with high internal damping and excellent resistance to sunlight, pollution, and moisture Inverted Structural Dome™ further increases cone’s resistance to flex under pressure

Stitched Surround (patent pending) prevents cone/surround separation at high excursions

Blackened Motor Parts for superior heat dissipation and long life

Dual Ultra-Length Voice Coils for high excursion and flexible wiring options

High-Temp Kapton Voice Coil Former prevents cone meltdown to minimize warping and rubbing

One piece UniPlate™ pole piece and back plate:

Blackened Pole Piece provides effective heat transfer and cool operation for maximum power handling

One-PieceHyper-Extended Pole reduces non-linear magnetic fields around the voice coil gap for even more heat sinking and excellent cone motion control

Vented Pole Piece releases pressure under dustcap for freer cone motion and enhanced low bass

Sleeved High-Power Tinsel Lead Wires to resist lead breakage and power-robbing resistance losses

Spring-Loaded Nickel Plated Terminals for solid connections with large gauge speaker wire

Rubatex front and rear gaskets for airtight seal

Specifications

Model	Max amp power	Sensitivity	Voice Coil	Fs	Vas	Qts	Xmax	Mounting Cutout	Outer flange	Mounting depth
	(watts)	(dB 1w/1m)	(in.)	(Hz)	(cu.ft)		(in.)	(in.)	(in.)	(in.)
S15L7	1000	90.2	2.5	23.0	9.9	.477	.60	14.1 x 14.1	15.6 x 15.6	7.83
S12L7	750	89.1	2.0	29.7	3.1	.419	.50	11.2 x 11.2	12.54 x 12.54	7.00
S10L7	600	87.3	2.0	35.1	1.2	.410	.50	9.5 x 9.5	10.66 x 10.66	6.25
S8L7	450	84.5	2.0	43.5	.46	.551	.41	7.6 x 7.6	8.8 x 8.8	4.63

Based on measurements of Dual 2 Ohm models

Important Break-In Information

Every Solo-Baric L7 subwoofer is individually computer-tested before shipment to insure the highest performance standards possible. Like many precision machines, the Solo-Baric L7 requires a break-in period before it will reach optimum performance.

When brand new, the L7-series high performance suspension system is very stiff. After approximately two weeks of daily usage, the suspen- sion will loosen, or break-in, to a point of equilibrium. This time period may vary depending on the amount of play time, volume level, and type of music you listen to. More play time, with medium volume levels and more bass content, will break in the subwoofer most quickly.

For those of you with more sophisticated audio equipment, the Solo-Barics can be broken-in on the test bench overnight with the following procedure.

Solo-Baric Freeair Break-In Procedure

1.Connect the speaker to a power amp of about fifty watts or more. The speaker should not be mounted in any enclosure - just freeair.

2.Connect an audio generator to the input of the power amp, and adjust the generator to approximatley 45Hz for the S8L7, 35Hz for the S10L7, 30Hz for the S12L7, and 20Hz for the S15L7.

3.Now adjust the gain on the amplifier and generator so that the cone is moving to Xmax. This can be determined visually by looking at the "blur depth" of the logo on the dustcap. A close approximation will do. On the S8L7 this will be about 3/4", on the S10L7 about 1", on the S12L7 about 1", and on the S15L7 about 1 1/4".

4.Operate the speakers in this manner for about eight hours. A quick break-in will give acceptable results in four hours, and a very thorough break-in would be closer to 16 hours.

NOTE: Keep in mind that as the speaker is used under normal conditions the break-in will continue, so if you don't have time for the complete break-in period the speaker will still break-in itself under normal usage.

S12L7, S8L7, S10L7, S15L7 specifications

Kicker, a renowned name in the world of car audio, has consistently pushed the boundaries of performance and innovation with its S series subwoofers. Among the standout models are the S10L7, S8L7, and S12L7, each designed to deliver powerful bass and robust sound quality to enhance your listening experience.

The Kicker S10L7 is a 10-inch subwoofer that sets the standard for deep, rich bass in a compact size. It features a square design that maximizes cone area, allowing for increased air movement and greater sound output. One of its key technologies is the AIY (Auto Impedance Selector) system, which allows users to select the best power output for their setup, ensuring optimal performance no matter the amplifier configuration. With its reinforced cone and heavy-duty rubber surround, the S10L7 is built to withstand the demands of high-power handling while producing exceptional sound clarity.

Similarly, the Kicker S8L7 is an 8-inch model that delivers impressive sound performance in a smaller package. Its square shape is also a hallmark of this subwoofer, offering up to 20% more cone area than conventional round subwoofers. The S8L7 is designed with a high-temperature voice coil for improved thermal management, allowing it to handle higher power levels without distortion. The sturdy construction, combined with the subwoofer’s added stiffness, allows for accurate bass reproduction that is both powerful and precise.

The Kicker S12L7, on the other hand, is a 12-inch subwoofer that brings an unmistakable presence to any sound system. Known for its ability to produce thunderous bass, the S12L7 incorporates a vented pole piece, which helps manage airflow and enhances cooling efficiency. This subwoofer is also equipped with Kicker’s patented SoloKon technology, designed to create a consistent, downward-firing surface that results in a more uniform sound field and reduced distortion at high volumes. Additionally, the S12L7 features a dual voice coil configuration, giving users the flexibility to optimize impedance for their amplifier setup.

Overall, the Kicker S10L7, S8L7, and S12L7 subwoofers all boast a blend of innovative technologies and high-quality construction, making them excellent choices for audiophiles and car audio enthusiasts alike. Their unique square design, robust materials, and advanced thermal management systems ensure that they not only deliver powerful bass but also maintain excellent audio fidelity across a range of musical genres. Whether for personal use or professional installations, these subwoofers represent Kicker's commitment to quality and performance in the audio industry.