X Series Enclosure Fits Kicker Solo X 8" Subwoofer · Single 8" Ported enclosure

Kicker's own alignment for the L7X 8 lands F3 at 29.8 Hz on this airspace, and the port stays under the chuff threshold up to 960 W, above which the mouth velocity crosses Kicker's own reference. Ripple lands at 3.69 dB, over the ceiling we hold new designs to; this is the alignment Kicker publishes for the L7X and the box is built to it, so we ship what they specify rather than retune it. Set the subsonic filter at 31 Hz and leave it there below tuning. Tuning is chosen for in-car response rather than an anechoic curve: a vehicle adds roughly 12 dB per octave below about 45 Hz, and this tuning is where that sum comes out flattest across 25 to 60 Hz.

The box. A Performance Optimized cabinet is cut to fit a trunk shape on a 1.5 inch double baffle; this one is a full-size front-firing box on a 2.25 inch baffle built from three 3/4 inch layers with the woofer flush-mounted in the outer layer, Kicker logo acrylic, and a port checked at 960 W rather than the rating. It carries a 2 year warranty, against 1 year on the Performance Optimized lines.

Threaded insert kit included, inserts NOT pre-installed: the manufacturer publishes no mounting hole locations, so the kit ships with the box for installation when the woofer goes in: 8 to 12 inserts sized to the woofer, the correct drill bit, 2.5 inch allen-head screws, allen key and gasket tape. One kit serves one woofer; a dual cabinet ships two.

Yes, at 28 Hz, 24 dB per octave. Below tuning a vented box stops loading the cone and excursion runs away toward DC. With the filter in place this cabinet puts the Kicker Solo-Baric L7X 8 at 41 percent of its usable travel at 960 W.

Not one we can show you. We do not build a sealed enclosure for the Kicker Solo-Baric L7X 8 and Kicker publish no sealed volume for it, so the Performance Graphs tab carries no ported-versus-sealed chart: the only sealed box left to plot would be this cabinet stuffed and sealed, which nobody would build, and a comparison against it would tell you nothing you could buy. What a vented box gives up is the region below tuning, where the cone unloads and the 28 Hz subsonic filter takes over; around 35.5 Hz the vent carries the load and cone travel drops to its minimum, which no sealed alignment can do.

It is a vertical slot beside the woofer, 21.9 square inches, tuned to 35.5 Hz. The port stays under the chuff threshold at 960 W, the design power basis.

47 lb, 25.00" W x 14.00" H x 13.75" D external. It ships as a UPS parcel; the price includes shipping in the 48 states. Do not add polyfill; it ships dry on purpose.

No. This is an enclosure only, cut for the Kicker Solo-Baric L7X 8 specifically: the 7.312 inch cutout and the 7.938 inch mounting depth allowance come from Kicker's published parameters. The baffle cutout is machined to the L7X square frame and is not cross-compatible with round drivers. Bring your own driver.