Professional Series Ported Dual 10" Enclosure JL Audio 10W7AE-3 · Dual 10" Ported enclosure

Both drivers share one chamber and one port rather than sitting in separate boxes, so the pair works against the whole volume and the port is sized for the pair rather than doubled. The port carries 50.0 square inches of area at 35.3 Hz, and the design power for the velocity and excursion checks is 1800 W for the pair. Passband ripple holds at 3.02 dB across the tuning, with F3 at 30.8 Hz. 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.

A single 10W7AE-3 also builds in the Performance Optimized ported down-fire, the smaller and cheaper single-driver box. A pair takes this Professional cabinet: one shared chamber on a 2.25 inch three-layer baffle with both woofers flush in the outer layer, and a slot port gated at 1800 W for the pair. It carries a 2 year warranty, against 1 year on the Performance Optimized lines.

Threaded inserts pressed into the baffle on the published 9.340 inch bolt circle, stainless machine screws included. The inserts are in the baffle when it arrives; the machine screws are in the terminal cup bag.

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 JL Audio 10W7AE-3 at 51 percent of its usable travel at 1800 W.

Not one we can show you. We do not build a sealed enclosure for the JL Audio 10W7AE-3 and JL Audio 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 35.3 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, the full height of the cavity, 4.00 inches wide and 50.0 square inches. It runs 11.75 inches to the back wall and turns once along it for 6.58 inches; the fold costs about 1.5 Hz and the port is cut for it. The channel runs at 22.7 metres per second at 1800 W, 38 percent of its turbulence limit, and the mouth edges carry a 1/2 inch roundover so the air leaves the face at 16.8 metres per second against the 17 metres per second threshold where a slot starts to chuff.

61 lb, 36.00" W x 14.00" H x 19.50" D external. Every Professional cabinet is priced the same way, by its size: this one is 5.69 cubic feet outside. Delivery to the 48 states is inside the price; it ships as a 61 lb parcel and checkout adds nothing. Do not add polyfill; it ships dry on purpose.

No. This is an enclosure only, cut for the JL Audio 10W7AE-3 specifically: the 8.740 inch cutout, the 7.992 inch mounting depth allowance and the 3.00 cubic foot alignment all come from JL Audio's published parameters. It fits both coil versions; the alignment published here is the Single 3 Ohm. Bring your own driver.