Orion Car Audio HCCA COMPETITION HCCA154 - Manual (Page 31)

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HCCA152 & 154 Vented 2000+ Watts Input
c
b
—Box Parts—
Box Shape – Square Prism
1 Top, 1 Bottom
depth (c) = 20.66 in. (525 mm)
width (b) = 28 in. (711 mm)
thickness = 1 in. (25.4 mm)
1 Front, 1 Back
height (a) = 16 in. (406 mm)
width (d) = 26 in. (660 mm)
thickness = 1 in. (25.4 mm)
2 Sides
height (a) = 16 in. (406 mm)
depth (c) = 20.66 in. (525 mm)
thickness = 1 in. (25.4 mm)
— Driver Mounting —
Mounting: Front
Top &
Bottom
a
d
Front
& Back
c
Sides
A
B
C
— External Dimensions —
A = 18 in. (457 mm)
B = 28 in. (711 mm)
C = 20.66 in. (525 mm)
— Internal Dimensions —
A = 16 in. (406 mm)
B = 26 in. (660 mm)
C = 18.66 in. (474 mm)
— Wall Thickness —
Front = 1 in. (25.4 mm)
Sides = 1 in. (25.4 mm)
h
e
h
g
— Vent Parts —
1 Top, 1 Bottom
width (e) = 4.5 in. (114 mm)
length (h) = 26.62 in. (676 mm)
thickness = 0.75 in. (19 mm)
2 Sides
height (g) = 16 in. (406 mm)
length (h) = 26.62 in. (676 mm)
thickness = 0.75 in. (19 mm)
Box Properties
— Description —
Type: Vented Box
Shape: Prism, Square
— Box Parameters —
Vb
= 3.05 cu.ft
V(total) = 4.491 cu.ft
Fb = 38 Hz
QL = 5
F3 = 29.47 Hz
Fill = none
— Vents —
No. of Vents
= 1
Vent shape = rectangle
Vent ends = one flush
Hv = 16 in. (406 mm)
Wv = 3 in. (76 mm)
Lv = 26.62 in. (676 mm)