ENCLOSURE DESIGN
SEALED
BOX ASSEMBLY
B
C
D
BOX
Vb
Fb Qtc
TECH
DATA
l
Hz
(cu. ft.)
MP 250 D2.
17
3
50
Sealed
(0.60)
MP 250 D4.
17
3
47
Sealed
(0.60)
MP 250 D2/D4.
22
3
38
Reflex
(0.78)
PANELS
B
LAYOUT
C
A
B
A
14
A
M
W
External dimensions
(Pic .1)
W
H
D
mm
mm
mm
(in.)
(in.)
(in.)
428
350
167
0,85
(16.85)
(13.78)
(6.57)
428
350
167
0,82
(16.85)
(13.78)
(6.57)
476
312
281
-
(18.74)
(12.28)
(11.06)
C
PANELS
CUT LIST
MP 250 D2/D4.
Sealed
MP 250 D2/D4.
Reflex
DAMPING MATERIAL
BOX ASSEMBLY AND SHAPE
This manual features the
box assemblies and
shapes which
are easiest
to create.
However,
H
the bass
frequency
performance
can be
noticeably
improved
with different box
shapes, assembly methods and
construction materials.
Mounting
Wood
PxS-Port inner size Lp-Port
Hole - M
Thickness
mm
mm
mm
(in.)
(in.)
(in.)
236
16
-
(9.29)
(0.63)
-
236
16
-
(9.29)
(0.63)
-
236
16
280
(9.29)
(0.63)
(11.02)
A
Qty
B
mm
Pcs
mm
(in.)
(in.)
428 X 350
428 x 135
3
2
(16.85 x 13.78)
(16.85 x 5.31)
476 x 312
476 x 249
3
2
(18.74 x 12.28)
(18.74 x 9.80)
(Pic. 1)
Damping
lenght
Material
mm
mm
(in.)
(in.)
-
-
Pic. 1
-
-
-
-
Pic. 1
-
-
35
594
Pic. 2
(1.38)
(23.39)
Qty
C
Qty
Pcs
mm
Pcs
(in.)
318 x135
2
2
(12.52 x 5.31)
280 x 249
2
2
(11.02 x 9.80)