Mackie M2600 Stereo Amplifier User Manual


 
22
SPEAKER OUTPUTS
The binding posts provide a secure and safe
connection for bare speaker wire.
To use the binding post outputs, unscrew
them enough to reveal the holes on their sides,
then insert your stripped wires (stripped about
3/8" back) into the holes and retighten the posts
(finger tight is fine — please don’t reef on them
with a wrench!). Be careful that no runaway
strands touch the chassis or other terminals.
The red posts are labeled “+,” which means
positive. The black posts are labeled “–” for
negative. You probably know the importance of
getting these terms correct — if one side is
hooked up “in phase” and the other side is “out
of phase,” you’ll be “out of work.” (By the way,
although everyone says “phase” in this situa-
tion, the correct word is “polarity”... but it’s not
as much fun to say.)
Using high-quality stranded speaker cable
(14 gauge or thicker), connect the positive
outputs of the M•2600 to the positive inputs of
your speakers, and the negative outputs to the
negative inputs. The exception: If you’re using
the M•2600 in
BRIDGED
mode, this does
not apply (see page 26).
If you are using stripped
speaker wire, make sure its
insulation is not stripped
any further back than 3/8”
(9.5mm), to avoid the
chance of a shock hazard.
In addition to binding posts, the M•2600 also
has Speakon®
SPEAKER OUTPUTS
, so you can
use speaker cables with Speakon connectors.
These locking connectors are easy to attach
and are capable of handling high currents and
low impedance loads. Pin 1+ is positive (+)
and pin 1– is negative (–). They’re wired in
parallel with the binding posts and behave
exactly the same (there is a separate Speakon
output if you are using
BRIDGED
mode).
You can use Speakons and
the binding posts simulta-
neously. Just remember
that doing so creates two
parallel loads. Please see
“Do The Math: Ohms, Loads
and Such” in Appendix D to learn about
speaker loads.
The M•2600 is capable of
high voltage output at the
binding post and Speakon
connectors. Great care
should be taken to avoid
this potential shock hazard:
Treat the speaker wires with respect, as
you would any live power cord.
Before you make any connections or
reconfigure any signal routing, turn the
GAIN
controls down, turn the
POWER
off,
make the changes, turn the
POWER
back on,
and then turn the
GAIN
controls back up.
SERIAL NUMBER
MANUFACTURING DATE
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
2600 WATTS
4 OHM LOAD MIN.
120 VAC 60 Hz
2000 WATTS
CH
1
CH
2
MONO
BRIDGE
• THE FOLLOWING ARE REGISTERED TRADEMARKS OF MACKIE DESIGN INC.: "MACKIE", "FR SERIES", AND THE "RUNNING MAN" FIGURE •
CONCEIVED AND DESIGNED BY MACKIE DESIGNS INC • WOODINVILLE
WA • 98072 • USA • PATENTS PENDING • COPYRIGHT ©1998
1300 WATTS / CH
2 OHM LOAD MIN.
MONO
BRIDGE
CAUTION
LETHAL VOLTAGES MAY APPEAR AT OUTPUT
TERMINALS. CLASS 1 WIRING IS REQUIRED
SPEAKER OUTPUTS
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. DO NOT REMOVE COVER.
NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.
AVIS:
RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
PIN 1+ CH1+
PIN 1
CH1
PIN 2+ & 2
NOT USED
PIN 1+ CH2+
PIN 1
CH2
PIN 2+ & 2
NOT USED
PIN 1+BRIDGE+
PIN 1
BRIDGE
PIN 2+ & 2
NOT USED
+
+
+