9. In STEREO and MONO, connect speaker
cables to the SPEAKER OUTPUTS
either binding post or 1/4" TS:
• The binding posts are wired
red = positive (+) and black = negative (–)
• The 1/4" TS connectors are wired
tip = positive (+) and sleeve = negative (–)
10. In BRIDGE mode, using a single speaker:
• The speaker positive (+) connects to
CH 1's red binding post.
• The speaker negative (–) connects to
CH 2's red binding post.
• Plug nothing into the black posts or the
1/4" speaker output jacks.
11. Plug the amp's power cord into the IEC
receptacle
and the other end into a
3-prong AC outlet capable of delivering at
least 12 amps (US model).
12. Make sure the signal source feeding the
M•800's inputs is powered up and deliver-
ing signals to the amp.
13. Turn the M•800's POWER
and verify that the NORM
Status LED is on.
14. Slowly turn both GAIN
You should now hear the lovely music.
15. If the topmost LEDs (named OL, for
OverLoad) are flashing, turn down either
the GAIN controls on the amp or the source
signal's level controls (e.g., master faders).
The point is: The OL LEDs should not light
continuously in normal use.
(MONO BRIDGE)
800 WATTS
4 OHM LOAD MIN.
400 WATTS CH
2 OHMS LOAD MIN.
MONO
BRIDGE
1
CHANNEL
CH
CH
1
2
+
+
–
–
SPEAKER OUTPUTS
,
switch on
Channel
controls up:
120 VAC 60 Hz
1500 WATTS
INPUT
LOW CUT
FILTER
TYPICAL
35 Hz
BAL/UNBAL
OFF
THRU
16. For quieter listening, it is preferable to
adjust the amp's GAIN
than the source signal's output level
(unless you have the source's control all
the way up!)
Things to Remember:
• Never connect the
amplifier speaker outputs
into anything except
speakers (unless you have
an outboard box specifi-
cally designed to handle speaker-level
signals).
• Read and follow all the safety informa-
tion shown on page 2 before using the
amplifier.
• Turn the amplifier off before making any
connections, reconfiguring cables or
setting the rear panel switches.
• When you shut down your sound system,
turn off the amplifiers first.
• When powering up your system, turn on
the amplifiers last.
• Keep the load above 2 ohms for stereo
and 4 ohms for bridge operation.
• Keep the LIMITER
appliciations.
• Make sure the OL lights do not come on
very often. Turn down the amplifier or
mixer/preamp gain if they do. Failure to
do this may lead to the amplifier over-
heating, speaker distortion and damage.
• Save the shipping boxes! You may need
them someday, and you probably don't
want to have to pay for them again.
CONSTANT DIRECTIVITY
AMP MODE
HORN EQ /AIR EQ
STAGE
4.5k Hz
MONITOR
100 Hz
OFF ON
STEREO
MONO
2k Hz
6k Hz
170 Hz
AIR EQ
TYPICAL
TYPICAL
controls rather
ON for most
CAUTION
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER.
RISK OF ELECTRIC SHOCK
NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
DO NOT OPEN
AVIS:
RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR
CONCEIVED, DESIGNED, AND MANUFACTURED BY MACKIE DESIGNS INC • WOODINVILLE
WA • 98072 • USA • MADE IN USA • PATENTS PENDING • COPYRIGHT ©1999
THE FOLLOWING ARE TRADEMARKS/REGISTERED TRADEMARKS OF MACKIE DESIGN INC.: "MACKIE" , "FR SERIES" , & THE "RUNNING MAN" FIGURE
CONSTANT DIRECTIVITY
LOW CUT
LIMITER
HORN EQ /AIR EQ
FILTER
TYPICAL
35 Hz
STAGE
4.5k Hz
MONITOR
OFF ON
OFF ON
100 Hz
2k Hz
6k Hz
OFF
170 Hz
AIR EQ
TYPICAL
TYPICAL
5
SERIAL NUMBER
MANUFACTURING DATE
2
CHANNEL
INPUT
BAL/UNBAL
THRU