top-mount depth: 4-5/16"
sealed box volume: 0.8-3.0 cubic feet
.8 cubic feet

hehehe
Eto yun JL
12TW5-4
Nominal Diameter: 12 in. (300 mm)
Continuous Power Handling: 300 W
One-Way Linear Excursion (Xmax): 0.38 in. (9.7 mm)
Voice Coil Diameter: 5.50 in. (140 mm)
Nominal Impedance: Single 4 ohm
Mounting Depth:?2.50 in. (63.5 mm)
Recommended Sealed Enclosure: 0.63 cu.ft. (17.7 liters)
13TW5-4
Nominal Diameter: 13.5 in. (345 mm)
Continuous Power Handling:?400 W
One-Way Linear Excursion (Xmax): 0.38 in. (9.7 mm)
Voice Coil Diameter: 7.00 in. (178 mm)
Nominal Impedance: Single 4 ohm
Mounting Depth:?2.50 in. (63.5 mm)
Recommended Sealed Enclosure: 0.75 cu.ft. (21.2 liters)