21
XTRPRO122 & 124 Vented Enclosure Recommendations
Box
Properties
— Description
—
Type:
Vented
Box
Shape: Prism,
Square
— Box Parameters —Vb
=
1.5 cu.ft
V(total)
= 1.637
cu.ft
Fb = 40
Hz
QL =
6.886
F3 = 32.19
Hz
Fill =
none
— Vents
—
No. of Vents =
1
Vent shape =
round
Vent ends = one
flush
Dv = 4 in. (102
mm)
Lv = 11.26 in. (286
mm)
Figure
17
Figura
17
Abbildung
17
A
B
External
Dimensions
A = 13.5 in. (343
mm)
B = 18.5 in. (470
mm)
C = 15.36 in. (390
mm)
Internal
Dimensions
A = 12 in. (305
mm)
B = 17 in. (432
mm)
C = 13.86 in. (352
mm)
C
Wall
Thickness
Front = 0.75 in. (19
mm)
Side = 0.75 in. (19
mm)
c
To p
&
Bottom
b
d
Front
&
a
Back
h
e
c
Sides
g
—Box
Parts—
Box Shape: Square
Prism
1Top,1
Bottom:
depth (c) = 15.36 in. (390
mm)
width (b) = 18.5 in. (470
mm)
thickness = 0.75 in. (19
mm)
1 Front, 1
Back:
height (a) = 12 in. (305
mm)
width (d) = 17 in. (432
mm)
thickness = 0.75 in. (19
mm)
height (a) = 12 in. (305
mm)
depth (c) = 15.36 in. (390
mm)
thickness = 0.75 in. (19
mm)
—Driver
Mounting—
Mounting:
Front
Vent
Parts
1
Duct:
outside diameter (e) = 4.25 in. (108
mm)
inside diameter (g) = 4 in. (102
mm)
length (h) = 11.26 in. (286
mm)