Owner's Manual

Woofer
Frame
Outer
Diameter
(A): 8.80
in.
I
224
mm
Bolt
Hole
Circle
(B)
:
7.97
in.
I
202
mm
Woofer
Mounting
Hole
Diameter
:
7.375
in.
I
187
mm
Woofer
Mounting
Depth
:
5.18
in
.
I
132
mm
Oversize
design
results
in
more
cone
area,
higher
output
and
better
bass
response
than
6.5-inch
or
7.7-inch
marine
speakers.
M770
I MX770 Series
Ov
ersized
7.7-i
nch
(1
96
mm
)
Sp
eakers
Woofer
Frame
Outer
Diameter
(A):
7.70
in.
I
196
mm
Bolt
Hole
Circle
(
B)
:
6.92
in.
I
176
mm
Woofer
Mounting
Hole
Diameter
:
6.25
in.
I
159
mm
Woofer
Mounting
Depth
:
3.15
in.
I
80 mm
Oversize design
results
in
more cone
area
, higher output and
better
bass
response than
6.S
-inch marine speakers.
M650
Series
Na
rr
ow-
Fl
ange
6.S-inch (166
mm
)
Sp
eakers
Woofer
Frame
Outer
Diameter
(A):
6.55
in.
I
166
mm
Bolt
Hole
Circle
(B
):
5.79
in.
I
147
mm
Woofer
Mounting
Hole
Diameter
:
5.00-5.25
in.
I
127-133
mm
Woofer
Mount
i
ng
Depth
:
2.95
in.
I
75
mm
To
allow
fitment
in
tighter
spaces
,
this
speaker
has
a
narrower
flange
and a
smaller
bolt
hole
ci
rcle
than a standard "marine
6.S-inch" speaker.
MX650 Series
Standard
Flange "6.5-inch"
(
175
mm
)
Sp
eake
rs
Woofe
r Frame
Outer
Di
ameter
(A):
6.90
in.
I
175
mm
Bolt
Hole
Circle
(B)
:
6.125
in./
155.5
mm
Woofer
Mounting
Hole
Diameter
:
5.00-5.25
in./
127-133
mm
Woofer
Mounting
Depth
:
2.74
in.
I
69.5
mm
This speaker uses a standard,
wide-flange
"marine 6.5-inch"
frame (which
is
actually
6.9
-inches in diameter) and
is
a direct
replacement for
most
marine
"
6.5
-
inch
"
speakers.