i came up with these numbers from RE's box builder. the box will be for 2 type r 12s. i know the the driver displacment is .071 per woofer but i dont know where to take that from please help
Width: 40
Height: 16.25
Depth: 16
Wood: .75
Port Height: 14.75
Port Width: 4
Port Length #1: 11.25
Port Lenght #2: 8
Total Port Length: 26
Port Diameter: 8.66
Port Area: 59
Port Volume: 1534
Port Volume Displaced: 15.47.87
Box Volume (ft3): 3.869
Box Volume (In3): 6686.313
Tuned Freq: 35.63
Width: 40
Height: 16.25
Depth: 16
Wood: .75
Port Height: 14.75
Port Width: 4
Port Length #1: 11.25
Port Lenght #2: 8
Total Port Length: 26
Port Diameter: 8.66
Port Area: 59
Port Volume: 1534
Port Volume Displaced: 15.47.87
Box Volume (ft3): 3.869
Box Volume (In3): 6686.313
Tuned Freq: 35.63