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The Mission Powered SubwooferMS-DUO
INPUT
OUTPUT
VOLUME
LEFT
RIGHT
POWER
AUTO
PHASE
SerialNumber
SerialNumber
180°
ON
0°
OFF
WARNING:
TO REDUCE
THE
RISK
OF
FIRE
ORELECTRICAL
SHOCK,
SHOCK,
DONOT EXPOSE
THIS
PRODUCTTO
RAIN
ORMOISTURE
CAUTION: ATTENTION:
OFF ON
REPLACER
LE
FUSIBLE.
FUSIBLE.
UTILISERUNFUSIBLE
DE
RECHANGE
DEMEMETYPE
ET
CALIBRE
DISCONNECT
SUPPLY
CORD
BEFORE CHANGING
FUSE.
FUSE.
REPLACE ONLY
WITH
SAME
TYPE
FUSE
AND
RATING
35Hz
45Hz
55Hz
65Hz
75Hz
85Hz
AC220-240V 50Hz150W
AC220-240V 50Hz150W
FUSET3.15AL250V
FUSET3.15AL250V
CROSSOVER
FREQUENCY
0 10
Power Inlet
Power Inlet
Power
LINE LEVEL
MS-DUO
ActiveSubwoofer
N21090
SPEAKER
LEVEL
INPUTS
R
L
b
c
d
e
f
g
h
1!
j
1)
i
NUMERICAL KEY
b
c
d
f
e
g
h
i
j
1)
1!
Phase Control
Speaker Level Inputs
Line Level Outputs
Line Level Inputs
Volume Control
Crossover Frequency Control
Auto Power Switch
Mains Power Indicator
Mains ON/OFF Switch
IEC Mains Input Socket
Mains Power Fuse
Preliminaries Power Connections
Open the carton and remove all the top packing pieces. Lift
the subwoofer out carefully. DO NOT lift the subwoofer out of
the carton using the protective bag. The unit is heavy; if you
cannot
manage it easily, get assistance.
Retain the packing materials. If you decide not to keep the
packing, please dispose of it having regard to any recycling
regulations in your area. Please retain the user manual. If you
transfer this equipment to a third party, please ensure all the
instructions are passed on with the product.
The subwoofer is factory set to operate from the mains voltage
marked on the amplifier panel. Before connecting check this
voltage is correct for your mains supply.
230 volt products - 220 V to 240 V
115 volt products - 110 Vs to 120 V
If you move to an area with a different mains supply, consult
your dealer for advice.
!
!
2
Troubleshooting
Television picture colour is distorted
Subwoofer too close to TV. (Switch off system and TV. Move units away. Leave 15 mins. Switch on.
Excessive bass distortion at low volumes
Subwoofer level set too high; LFE level set too high; Subwoofer incorrectly wired
Excessive or distorted bass at high levels
System level set too high; Bass control set too high; Subwoofer too close to room corners
Popping or thumping from the subwoofer
System level set high; Subwoofer level set too high; LFE level set too high
Distorted / rattling sounds at high levels
System level too high; Objects on subwoofer; Objects too close to subwoofer
Sound lacks bass content
Bass reproduction indistinct
Subwoofer not switched on;
Subwoofer phase incorrect; Subwoofer crossover control too low
No Sound
System not switched on; Speaker cables shorting terminals out; Wrong source selected
Symptom Possible Cause
Before investigating a problem, always switch off the system at the mains.
If your systemis not working properly pleasework through this checklist beforereturning a unit to yourdealer.
Loudspeaker Maintenance
Subwoofers should onlyever be cleaned with asoft dry cloth toremove fingermarks etc..
Never touch subwooferdrive units as they canbe damaged by improper handling.
Never use avacuum cleaner to clean asubwoofer grille. Brush it carefullyby hand with a softbrush.
When cleaning the floor under a subwoofer; switch it off, unplug it from the mains supply then lift it clear of the floor and move it to
another location. Replacethe subwoofer after cleaning.
Product Service
Should a faultoccur with your subwoofer, please pack itcorrectly, using theoriginal packing, so you canship it safely..
Product for service should bereturned to the appointed dealer from whom you purchased the product. If you experience difficulties or
there is noMission dealer in your area,contact the Mission distributor foryour country or theMain Service Centre for yourregion.
International Audio Group
IUnit 4, StMargaret’s Way,
Stukeley Meadows IndustrialEstate
Huntingdon, Cambs, PE29 6EB
Tel:+44 (0)1480 447700 Fax: +44 (0)1480 431767
IAG. Room 2310 - 2311, Press Building, Shennan Road C,
Shenzhen, China.
Tel: +86-755-82091200 Fax: +86-755-82091205
Authorised Service Centres
UK
ASIA
10 13