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

F3 lands at 31.5 Hz on this pair, close to the single-eight figure because the per-driver airspace is essentially unchanged. The port stays under the chuff threshold up to 350 W combined, above which the mouth velocity crosses Kicker's own reference. Ripple lands at 4.52 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. Set the subsonic filter at 30 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 triple baffle with the woofer flush-mounted in the outer layer, Kicker logo acrylic, and a port checked at 1200 W rather than the rating. It carries a 2 year warranty against 1.

Threaded insert kit included for customer installation: 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 30 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 44 percent of its usable travel at 1200 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 30 Hz subsonic filter takes over; around 38.0 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, 36.0 square inches, tuned to 38.0 Hz. The port stays under the chuff threshold up to 350 W; above that the air at the mouth moves faster than the 17 metres per second where a slot starts to chuff.

70 lb, 34.00" W x 12.00" H x 18.25" 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.