2 Hole 12" Vented Extra Large Qpower

QPower Dual 12? Large Slot-Ported Heavy-Duty Empty Woofer Box

1? Face & 3/4? MDF CONSTRUCTION for the rest
TWO SEPARATE CHAMBER DESIGN
Shared SLOT PORT IN CENTER IS 5-1/2? X 13?H
PREMIUM CHARCOAL CARPET
Spring Loaded Push Pin Terminals

(W x H x D) 36? X 14-3/8? X 22-3/4?
Volume (Sub): 2.25 CU. FT. per Chamber
TOTAL AIR SPACE 4.5 CU. FT.
Tuning Frequency: 42 HZ
Mounting Depth: 21”