VB = 2.5
cu.ft.
FB = optimized with
SLAPS-15 passive
Drone Tuned Box
#4
Passive tuned design for deep bass small volume
Specifications are subject to change without notice.
DBXI ENCLOSURE DESIGNS
EARTHQUAKE SOUND • DBXI SUBWOOFER ENCLOSURE DESIGNS
Dimensions shown are external .75” MDF.
5
6 1/2”
15”
13.75”
6
3
/8
”
7
”
DBXI-15D
#1
Bass head design for competition
Ported box Recommendation: 3.5-4.2cu.ft.
22”
18”
22.5”
16.5”
DBXI-15D
P
O
R
T
(
3
”x
1
2
.5
”x
1
6
.5
”)
In
te
rn
a
l
d
im
e
n
s
io
n
s
#3
Sealed design for tight bass
Sealed box Recommendation: 2.0-2.5cu.ft.
18”
18”
16”
DBXI-15D
#2
Port tuned design for deep bass
Ported box Recommendation: 2.2-2.5cu.ft.
23”
18”
14”
9”
DBXI-15D
P
O
R
T
(
2
”x
1
6
.5
”x
9
”)
In
te
rn
a
l
d
im
e
n
s
io
n
s
DBXI-15/15D
DBXI-15
