Performance Optimized Wedge Sealed 10" Enclosure | Audiomobile EVO 2410

Yes. Both versions share the 10.65 in frame, the 3.9 in mounting depth and the 9.2 in cutout, which is the same cutout as Audiomobile's GT2 10. The motor clears the raked back with 0.75 in to spare.

Any other 10, no. The airspace is set for the EVO's own figures, and a different woofer that happened to drop into the hole would not see the alignment printed on this page.

0.65 cubic feet net, the top of Audiomobile's own 0.5 to 0.65 cubic foot sealed recommendation for the EVO 2410. On Fs 27 Hz, Qts 0.50 and Vas 31 liters that is Qtc 0.819, system resonance 44.2 Hz and half power 39.0 Hz: a little above maximally flat, firm and punchy, with a small lift near resonance. Displacement is taken as 0.08 cubic feet.

The alignment uses Fs 27 Hz, Qts 0.50 and Vas 31 liters for the EVO 2410. Audiomobile does not print a full Thiele-Small table on its own pages, and this set is not from a published Audiomobile sheet; it is the set that holds together with the driver's 207 gram moving mass and with Audiomobile's own sealed recommendation. Another figure in circulation, Qts 0.70 and Vas 42 liters, would read Qtc 1.27 in this box and does not square with that moving mass. Treat the alignment below as a well-founded estimate rather than a maker figure.

Audiomobile rates the EVO 2410 at 500 watts RMS, so target 350 to 500 watts RMS at the final load.

The single 4 ohm EVO 2410 is a 4 ohm load. The dual 4 ohm version gives 8 ohms with its coils in series or 2 ohms in parallel; use 2 ohms on an amplifier rated stable there. Confirm your amplifier's minimum stable impedance first.

The seat-side face carries a 20 degree rake that matches the lean of a factory rear seat back, so the cabinet sits flush against it and the cargo space in front stays usable. The baffle is the vertical trunk-lid-side face, so the driver fires rearward into the trunk cavity.

The trunk acts as an acoustic extension for the sealed box, and the cabin adds real output below 50 Hz, so in-vehicle response runs deeper than the anechoic 39.0 Hz on this page.

The baffle is two bonded 3/4 inch sheets, 1.5 inches through. A single 3/4 inch panel flexes under the pressure a 10 inch woofer with 15.8 mm of excursion puts on it, which smears output and works the driver loose over time; the second layer stiffens the face and gives the mounting hardware twice the material to bite.

The outer layer is machined as a flush recess to the 10.65 inch frame, so the driver bolts to the inner layer and sits flush with the gloss black acrylic insert.

Anechoic F3 is 39.0 Hz with system resonance at 44.2 Hz. Above Qtc 0.707 F3 sits below fc, so the response carries a small lift near resonance before it rolls off.

Those figures exclude cabin gain. In a car the cabin's transfer function adds real output below 50 Hz, so in-vehicle response runs deeper than the numbers above.

No. Polyfill is already installed as a light wall lining to control internal reflections, and the quantity is chosen so it does not change the acoustic volume.

Do not add more. Packing a sealed box with fill makes it behave as though it were larger, which walks the alignment away from the 0.65 cubic feet this cabinet was built to.

No driver. This is an enclosure only. You receive the cabinet finished in plush black carpet with the gloss black acrylic baffle insert, one side-mounted pre-wired terminal cup, the polyfill lining already in place, and a threaded insert kit with stainless machine screws.

The inserts ship loose on purpose: Audiomobile prints no bolt circle for the EVO 2410, so you set the driver in its recess, mark its holes, drill and press the inserts. The EVO 2410 is purchased separately.