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This is a bass package built around two Kicker 45L7R154 15-inch L7R square subwoofers, a vented dual-15 enclosure, a Rockville Krypton-M5 mono amplifier rated 2,000 watts RMS at 1 ohm, and a 0 AWG copper amp wiring kit. The L7R is Kicker's square-cone Solobaric line, which uses more cone area than a round 15 and is known for deep, loud output in a ported box. The bundle suits someone building a high-output daily or SPL-leaning system who wants the subwoofers, box, amp and wiring matched in one purchase. The trade-offs are real: this is a large, heavy setup that needs serious electrical support, and the amp is a budget-brand unit rather than a Kicker match.
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Owners of the L7R line praise its output and deep bass for the money, and square Kicker subs have a long following for loud daily systems. The common complaints are the size and weight of a dual-15 ported box and the electrical demands of running a 2,000-watt amp.
This package pairs two KICKER 15-inch L7R square subwoofers with a vented enclosure, a mono amplifier and an installation kit. The two subs are rated at 3600 watts peak combined. The enclosure is a Rockville dual 15-inch MDF Solo-Baric vented box made for L7, L5 and L3 subs. The amplifier is a Rockville Krypton-M5 rated at 8000 watts peak and 2000 watts RMS, and it is 1-ohm stable.
Each L7R sub has an injection-molded SoloKon woofer, a dual 4-ohm voice coil and a large ceramic magnet. The square shape moves more air than a round sub without needing a larger enclosure. Construction includes a steel basket with a spoke design, 360-degree back bracing, a UniPlate back plate and pole piece, patented ribbed corners and wrap-around gasketing.
The wire kit is 0 AWG, 100% oxygen-free copper. The package also includes 20 feet of 14 AWG blue speaker wire, 4 spade terminals and 20 drywall wood screws made of metal.
