L7R Series 15" subwoofer with dual 4-ohm voice coils
Our take on the Kicker 45L7R154 by Crutchfield's Bob Bihlmayer
Upgraded for even better bass
Kicker created their L7 square subwoofers for people who want serious, unstoppable bass, and now their latest L7R Series subs give you that powerful performance with a more friendly price tag. The 45L7R154 15" component subwoofer handles up to 900 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.
Made to take it
The woofer's injection-molded SoloKon™ polypropylene cone features special back bracing for extra stability, while heavy-duty red stitching connects the rubber surround to the cone. The steel basket offers the strength and stiffness that helps the cone maintain its shape during heavy play. 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 more easily. This Kicker sub is designed to deliver the power of your music without compromise.
To drive this single subwoofer, we recommend a mono amplifier rated between 750 and 1200 watts RMS at 2 ohms. For more information, please refer to our article on How to Match Subwoofers and Amplifiers.
- 15" subwoofer with dual 4-ohm voice coils
- square SoloKon™ polypropylene cone
- steel basket
- power handling: 900 watts RMS (450 watts per voice coil)
- peak power: 1800 watts
- frequency response: 20-100 Hz
- sensitivity: 88.05 dB
- mounting depth: 8-3/8"
- sealed box volume: 1.5-3.0 cu. ft.
- ported box volume: 3.0-6.0 cu. ft.
- warranty: 1 year
- Our 60-day money-back guarantee
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Features and Specs
|Ideal Sealed Box Volume (cubic feet)||N/A|
|Ideal Ported Box Volume (cubic feet)||N/A|
|Port diameter (inches)||N/A|
|Port length (inches)||N/A|
|Dual Voice Coil||Yes|
88.05 dB at 1 watt |
|Frequency Response||20 - 100 Hz|
|Max RMS Power Handling||450|
|Peak Power Handling (Watts)||900|
|Top Mount Depth (inches)||8 3/8|
|Bottom Mount Depth (inches)||---|
|Cutout Diameter or Length (inches)||---|
|Parts Warranty||1 year|
|Labor Warranty||1 year|
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