HCCA122 & 124 Vented SPL Enclosure Only.

Note: These 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 Properties

 

 

 

 

 

Description

Box Parameters

Vents

 

Type: Vented Box

Vb

=

2 cu.ft

No. of Vents

= 1

Shape: Prism, Square

V(total) =

2.502 cu.ft

Vent shape

= rectangle

 

Fb

=

57 Hz

Vent ends

= one flush

 

QL

=

5.256

Hv

= 6 in. (152 mm)

 

F3

=

42.9 Hz

Wv

= 6 in. (152 mm)

 

Fill

=

none

Lv

= 9.37 in. (238 mm)

A

C

B

 

 

 

Top &

 

 

 

c

 

Bottom

 

 

 

 

 

 

 

 

 

 

 

b

dc

a

Front

Sides

& Back

e

h

h

g

External Dimensions — A = 18 in. (457 mm)

B = 18 in. (457 mm)

C = 18.89 in. (480 mm)

Internal Dimensions — A = 16 in. (406 mm)

B = 16 in. (406 mm)

C = 16.89 in. (429 mm)

Wall Thickness — Front = 1 in. (25.4 mm) Sides = 1 in. (25.4 mm)

—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) thickness = 1 in. (25.4 mm)

2 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

height (g) = 6 in. (152 mm) length (h) = 9.37 in. (238 mm) thickness = 0.75 in. (19 mm)

© 2008 Directed Electronics. All rights reserved.

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Orion Car Audio HCCA104, HCCA152, HCCA154, HCCA102, HCCA124 owner manual HCCA122 & 124 Vented SPL Enclosure Only