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ENCLOSURE DESIGN MP 250 D2
SEALED BOX
ASSEMBLY
B
C
A
D
BOX
Vb
Fc / Fb Qtc
TECH
DATA
l
Hz
(cu. ft.)
MP 250 D2.
17
3
50
Sealed (Fc)
(0.60)
MP 250 D4.
17
3
47
Sealed (Fc)
(0.60)
MP 250 D2/D4.
24,5
3
38
Reflex (Fb)
(0.96)
SEALED BOX
PANELS
LAYOUT
C
PANELS
A
CUT LIST
mm
(in.)
MP 250 D2/D4.
450 X 350
3
Sealed
(17.72 x 13.78)
MP 250 D2/D4.
568 x 330
3
Reflex
(22.36 x 12.99)
24
/
D4
H
M
W
External dimensions
(Pic .1)
W
H
D
mm
mm
mm
(in.)
(in.)
(in.)
450
350
190
0,85
(17.72)
(13.78)
(7.48)
450
350
190
0,82
(17.72)
(13.78)
(7.48)
568
330
276
-
(22.36)
(12.99)
(10.87)
B
A
C
B
A
Qty
B
Qty
C
Pcs
mm
Pcs
mm
(in.)
(in.)
450 x 152
312 x152
2
2
(17.72 x 5.98)
(12.28 x 5.98)
292 x 238
568 x 238
2
2
(22.36 x 9.37)
(11.50 x 9.37)
DAMPING MATERIAL
BOX ASSEMBLY AND SHAPE
This manual features the box
assemblies and shapes
which are easiest
to create.
However, 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
P
mm
mm
mm
(in.)
(in.)
(in.)
236
19
-
(9.29)
(0.75)
-
236
19
-
(9.29)
(0.75)
-
236
19
292
(9.29)
(0.75)
(11.50)
REFLEX BOX
B
PANELS
LAYOUT
C
S
B
A
Qty
Pcs
2
2
(Pic. 1)
Damping
lenght
Material
S
mm
mm
(in.)
(in.)
-
-
Pic. 1
-
-
-
-
Pic. 1
-
-
50
670
Pic. 2
(1.97)
(26.38)
A
C
P
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