height (g
) = 6 in. (152
mm)
length (h)
= 9.37 in. (238
mm)
thickness
= 0.75 in. (19
mm)
g
HCCA1
22 & 124 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
—
Ty
pe:
Vented
Box
Shape: P
rism,
Square
— Box Paramet
ers — Vb
=
2 cu.ft
V(total)
=
2.502
cu.ft
Fb = 57
Hz
QL =
5.256
F3 = 42.9
Hz
Fill
=
none
— Vents
—
No. of Vents =
1
Vent shape =
rec
tangle
Vent ends
= one
flu
sh
Hv = 6 in. (152
mm)
Wv = 6 in. (152
mm)
Lv = 9.37 in. (238
mm)
— Exter
nal Dimensions
—
A = 18 in. (
457
mm)
B = 18 in. (
457
mm)
C = 18.89 i
n.
(
480
mm)
— Internal Di
m
e
nsions
—
A = 16 in. (
406
mm)
A B = 16 in. (
406
mm)
C = 16.89 in. (
429
mm)
C
— Wal
l Th
ic
kness
—
Fr
ont =
1 in. (25.4
mm)
B
Sides
= 1 in. (25.4
mm)
Top
&
c
Bottom
b
d
—Box
Parts—
Box Shape –
Square
Prism
1 Top, 1
Bottom
depth (c)
= 18.89 in. (480
mm)
width
(b) = 18 in. (457
mm)
thickness
= 1 in. (25.4
mm)
1 Front, 1
Back
height (a)
= 16 in. (406
mm)
width
(d) = 16 in. (406
mm)
c
thickness
= 1 in. (25.4
mm)
2
Sides
Front
a
&
Back
e
h
h
Sides
height (a)
= 16 in. (406
mm)
depth (c)
= 18.89 in. (480
mm)
thickness
= 1 in. (25.4
mm)
— Driver Mounting
—
Mounting:
Front
— Vent Parts
—
1 Top, 1
Bottom
width
(e) = 7.5 in. (191
mm)
length (h)
= 9.37 in. (238
mm)
thickness
= 0.75 in. (19
mm)
2
Sides