Focal Performance SB P 25 Ported enclosure with one 10" subwoofer at Crutchfield
Gately Audio - 4 12” subs up port back 7.0cf
Malibu Boat Subwoofer Enclosure 6352042 | 25 5/8 x 13 1/4 Inch Black
Eton Move M10-300 Ar 25 CM Subwoofer Box Active With Integrated Amplifier 150 W 4039449004573 | eBay
LAB OEM-Spec™ 1.25 ft^3 Sealed MDF Enclosure Box for Single JL Audio 10W7AE / 10W7 Subwoofer
Subwoofer sub 25 A4 - Focal | Focal
Cassa reflex per Subwoofer 25 cm BOX REFLEX (33 LT)
Paradigm® | Signature Sub 25
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