height (g
) = 10 in. (254
mm)
length (h)
= 14.34 in. (364
mm)
thickness
= 0.75 in. (19
mm)
g
HCCA1
52 & 154 Vented SPL Enclosure Only.
Note: Th
ese SPL enclosures are for dB drag vehicles only!!!!! If music is played through
this type of enclosure, the woofer will be damaged! Listed here are starting points,
experimentation is the key to success. Use extreme caution, the woofers can be
damaged with frequencies below the tuning frequency.
Box
Proper
ties
— Descr
iption
—
Type:
Vented
Box
Shape: P
rism,
Square
(opt
imum)
— Box Parameters
— Vb
=
3.5 cu.ft
V(total)
=
4.
79
4
c
u.
ft
Fb = 57
Hz
QL =
5
F3 = 38.78
Hz
Fill
=
none
— Vents
—
No. of Vents
=
1
Vent shape =
r
e
c
tangle
Vent ends = one
flush
Hv = 10 in. (254
mm)
Wv = 10 in. (254
mm)
Lv = 14.34 i
n. (364
mm)
— Exter
nal Dimensions
—
A = 22.23 in. (
565
mm)
B = 34.74 in. (
882
mm)
C = 14.51 in. (
369
mm)
— Internal Dime
nsions
—
A = 20.23 in. (
514
mm)
A B = 32.74 in. (
832
mm)
C = 12.51 in. (
318
mm)
C
— Wall Thic
kness
—
Front =
1 in. (25.4
mm)
B
Sides
= 1 in. (25.4
mm)
Top
&
c
Bot
t
om
b
d
—Box
Parts—
Box Shape –
Square
Prism
1 Top, 1
Bottom
depth (c)
= 14.51 in. (369
mm)
width
(b) = 34.74 in. (882
mm)
thickness
= 1 in. (25.4
mm)
1 Front, 1
Back
height (a)
= 20.23 in. (514
mm)
width
(d) = 32.74 in. (832
mm)
c
thickness
= 1 in. (25.4
mm)
2
Sides
Front
a
&
Back
e
h
h
Sides
height (a)
= 20.23 in. (514
mm)
depth (c)
= 14.51 in. (369
mm)
thickness
= 1 in. (25.4
mm)
— Driver Mounting
—
Mounting:
Front
— Vent Parts
—
1 Top, 1
Bottom
width
(e) = 11.5
in
length (h)
= 14.34 in. (364
mm)
thickness
= 0.75 in. (19
mm)
2
Sides
Orion Car Audio
Universal Subwoofers