Kicker 44L7S154 Solo-Baric L7S 2000W 15" 4 Ohm DVC Sealed 

Kicker builds their Solo-Baric subwoofers for one purpose: to deliver truly huge, supremely accurate bass. The 44L7S154 Solo-Baric L7S 15" component subwoofer handles up to 1000 watts RMS, enough power to fill any vehicle. Its innovative square cone moves much more air than a conventional 15" round cone, and this sub's made to take anything you can dish out.

Built-in toughness

The woofer's forged aluminum frame and Santoprene rubber surround handle high-level playback, while keeping the cone on track. The injection-molded SoloKon polypropylene cone features special back bracing for strength and responsiveness. The sub's two 4-ohm voice coils give you extra flexibility in incorporating this sub into your system. And the UniPlate back plate and pole piece are made as a single, solid unit to allow heat to escape the motor..

Product Highlights:

• - 15" subwoofer with dual 4-ohm voice coils
• - Square SoloKon polypropylene cone with Santoprene rubber surround
• - Cast aluminum basket
• - Power handling: 1000 watts RMS (500 watts per voice coil)
• - Peak power: 2000 watts
• - Frequency response: 18-100 Hz
• - Sensitivity: 89.4 dB
• - Mounting depth: 8-11/16"
• - Sealed box volume: 1.5-6.0 cubic feet
• - Ported box volume: 3.0-6.0 cu. ft.
• - Grille not included
• - Warranty: 1 year

What's in the box:

• - One square 15" dual 4-ohm voice coil subwoofer
• - Owner's manual (English/ Spanish/ German/ French)
• - 2 Kicker decals
• - Template on box lid

Features:

Dual Voice Coils: For increased system flexibility, the woofer has two 4Ω voice coils. When the voice coils are wired in parallel, the woofer presents a 2Ω load; when wired in series, the woofer presents an 8Ω load.

Square Design: By making the Solo-Baric square, Kicker is giving you the most possible cone area (Sd) for a given size baffle, 16% to 20% more area than a conventional round subwoofer. More cone area means the cone moves more air, resulting in louder, deeper bass.

Cone Material: The square SoloKon design is a unique one-piece construction, using injection molded polypropylene that moves as a lightweight piston, for improved control. A rear cone brace integrates into the cone with a continuous contact perimeter weld, which improves strength and resistance to deformation under pressure.

Surround: The tough, flexible Santoprene rubber surround has a long-throw, positive-roll design, which controls extreme cone excursion and is tear-resistant. The corners of the surround are ribbed to ensure linear cone motion. The surround is stitched to the reinforced cone edge to improve durability.

Speaker Terminals: The terminals are spring loaded and nickel plated for solid connections with speaker wire up to 10 gauge.

Break-in Period: Due to the complex nature of Kicker Solo-Baric L7S woofers, they require a break-in period in order to produce optimum bass response. The high-performance suspension system makes the speakers very stiff out-of-the-box. Approximately two weeks of daily playing will allow the suspension to break-in and reach its optimum equilibrium. A broken-in subwoofer will exhibit stronger bass performance, smoother response, and greater low-bass extension.

Recommended Sealed Box Volume:

• Minimum Volume: 2.0 ft³
• Maximum Volume: 6.0 ft³

Recommended Vented Box Volume:

• Minimum: 3.0 ft³; 2.5" x 16.25" port opening; 19.5" port length
• Maximum: 6.0 ft³; 3.5" x 16.25" port opening; 13.75" port length