DB Audio Raptor Proffessional User Manual page 5

T-Rex Enclosure Design
10" Subwoofer
Vb..........1.00 Cubic Feet
Tun........31Hz F3 27Hz
Port .......3"Ø (Diameter) 14.46" Length
Port Velocity........15.64%
Tb.........1.148 Cubic Feet
Material........18mm (0.709") MDF
T-Rex Enclosure Design
12" Subwoofer (1)
Vb..........1.5 Cubic Feet
Tun........29.7Hz F3 28Hz
Port .......4"Ø (Diameter) 19.39" Length
Port Velocity........12.71%
Tb.........1.80 Cubic Feet
Material........18mm (0.709") MDF
T-Rex Enclosure Design
12" Subwoofer (2)
Vb..........1.1 Cubic Feet
Tun........32.74Hz F3 32Hz
Port .......4"Ø (Diameter) 22.55" Length
Port Velocity........13.95%
Tb.........1.418 Cubic Feet
Material........18mm (0.709") MDF
T -R ex
13"
14.88"
14.5"
18"
14.5"
16"
4
PROFFESIONAL
8"
14.69"
19"
10"
16.56"
20.76"
8"
16.56"
19.65"
These diagrams are for
illustration purposes only. All
dimensions are approximations.
Please refer to speaker size when
constructing enclosure.