Owner's Manual
Table Of Contents
SEALING
THE
CABINET
WITH
THE
POWER
PORT PLUG
The
Power
Port
bass
vent
on
the
Atrium65sDI
is
an
enhanced
design
vent.
It
includes
a
Flared
"Umbrella"
Diffuser
for
nominal
(not
complete)
waterproofing
and
a
special
Bugscreen
Protector
for
keeping
little critters
out
of
the
cabinet.
The
optional
(included!)
Power
Port
Plug
seals
the
cabinet
completely,
creating
a
military
spec
waterproof
cabinet,
but
with
somewhat
reduced
bass
response.
When
using
the
Atrium65sDI
in
covered
outdoor
locations,
under
eaves
or
within
covered
porch
areas,
the
unique
Flared
"Umbrella"
Diffuser
of
the
Power
Port
vent
prOVides
adequate
waterproofing.
Use
the
Power
Port
Plug
for
unprotected
installation
situations
where
the
back
of
the
may
get
wet.
To
install
the
Power
Port
Plug,
simply
unscrew
the
four
Power
Port
screws
and
remove
the
port
plate.
Place
the
Power
Port
Plug
securely
over
the
port,
and
reinstall
the
port
plate
by
returning
the
four
screws
to
their original
positions.
[figure
19]
SPECIFICATIONS
ATRIUM65sDI
Frequency
Response
50Hz-20kHz
Recommended
Power
10-125W Continuous
Impedance
Compatible
with
8 Ohm outputs
Efficiency (2.83Vrms, 1
m)
89dB
Available Finishes
Black
& White
Environmental Standards
ASTM
D5894-96UV Salt Fog,
Mil
Standard 810
Immersion, Mil-Std 883 Method 1009.8
for
salt
and corrosion
with
PowerPort Plug
Cabinet material
Mineral filled polypropylene
Grille
&Bracket material
powder coated aluminum
Hardware
Brass
or
stainless steel
Terminals
2
pair
Gold plated 5-way binding posts
Drive Unit Complement
woofer
1
61fz"
(16.5cm) dual-voice coil mineral filled
polypropylene cone, Butyl rubber surround
1\veeters
2 1" (25mm) metalized dome
neodymium
motor
structure
Height
x
Width
x
Depth
with bracket &
knobs
13
'/z"H
x 7
11/
16
"W
X 9 '¥16"D
(34.2cmH x 19.5cmW x 23.6cmD)
Shipping
Weight
Pair
13LBS- 5.89
Kg
FIGURE
19
o
10
Get
more
information
and
exclusive
accessories,
visit
www.polkaudio.com