Manual

15
Owner’s Manual
FILTER Suggested Subsonic filter cut-off Suggested Lo-pass filter cut-off
MP 250 D2/D4.3
Sealed
15 Hz / 24dB Oct 70-80 Hz / 24 db Oct
MP 250 D2/D4.3
Reflex
20 Hz / 24dB Oct 60-70 Hz / 24 db Oct
REFLEX
BOX ASSEMBLY
H
W
D
C
B
A
M
Subsonic
Lo-pass
f
db
SUGGESTED PORT POSITION/DIMENSION ROUND SHAPE SUGGESTED
AT THESE POINTS
(W) 476 mm
(M) 236 mm
230 mm95 mm
50 mm
35 mm
(D) 281 mm
230 mm
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.
(Pic. 2)