DB Audio Raptor Proffessional User Manual page 3

Raptor Enclosure Design
10" Subwoofer
Vb..........1.00 Cubic Feet
Tun........29.44Hz F3 29Hz
Port .......3Ø (Diameter) 16.89" Length
Port Velocity........9.54%
Tb.........1.157 Cubic Feet
Material........18mm (0.709") MDF
Raptor Enclosure Design
12" Subwoofer (1)
Vb..........1.5 Cubic Feet
Tun........30.75Hz F3 32Hz
Port .......3Ø (Diameter) 8.12" Length
Port Velocity........14.05%
Tb.........1.681 Cubic Feet
Material........18mm (0.709") MDF
Raptor Enclosure Design
12" Subwoofer (2)
Vb..........1.1 Cubic Feet
Tun........29Hz F3 37Hz
Port .......3Ø (Diameter) 15.23" Length
Port Velocity........13.28%
Tb.........1.3 Cubic Feet
Material........18mm (0.709") MDF
Raptor
12.5"
16.12"
13.5"
16.06"
12.5"
16.12"
2
PROFFESIONAL
8.16"
14.82"
18.81"
8.18"
15.63"
24.56"
8.16"
14.82"
21.10"
These diagrams are for
illustration purposes only. All
dimensions are approximations.
Please refer to speaker size when
constructing enclosure.