5.25" Subwoofer and 2.1 Channel Class-D Amplifier, Cube Enclosure
LAB OEM-Spec™ 1.25 ft^3 Ported MDF Enclosure Box for Single JL Audio 10W3v3 Subwoofer
BOX REFLEX CASSA REFLEX DA 25 CM SUBWOOFER
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Amazon.com: Pyle 12" Dual Subwoofer Box System - 600-Watt Slim Mount Truck Audio Subwoofer Box - Rear Vented Design with Built-in Illuminating LED Lights, 2x600 Watts Max Power : Electronics
Cassa reflex per Subwoofer 25 cm BOX REFLEX (33 LT)
8" Speaker Box Enclosure Sub Subwoofer Box Car Speaker Box 7.25" Hole – AK Audio
Malibu Boat Subwoofer Enclosure 6352042 | 25 5/8 x 13 1/4 Inch Black