HCCA152 & 154 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

=

3.5 cu.ft

No. of Vents

= 1

Shape: Prism, Square

V(total) =

4.794 cu.ft

Vent shape

= rectangle

(optimum)

Fb

=

57 Hz

Vent ends

= one flush

 

QL

=

5

Hv

= 10 in. (254 mm)

 

F3

=

38.78 Hz

Wv

= 10 in. (254 mm)

 

Fill

=

none

Lv

= 14.34 in. (364 mm)

A

C

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Top &

 

c

 

 

 

Bottom

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

b

dc

a

Front

Sides

& Back

e

h

h

g

External Dimensions — A = 22.23 in. (565 mm)

B = 34.74 in. (882 mm) C = 14.51 in. (369 mm)

Internal Dimensions — A = 20.23 in. (514 mm)

B = 32.74 in. (832 mm) C = 12.51 in. (318 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) = 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) thickness = 1 in. (25.4 mm)

2 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

height (g) = 10 in. (254 mm) length (h) = 14.34 in. (364 mm) thickness = 0.75 in. (19 mm)

© 2008 Directed Electronics. All rights reserved.

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Orion Car Audio HCCA154, HCCA122, HCCA102, HCCA104, HCCA124 owner manual HCCA152 & 154 Vented SPL Enclosure Only