Mackie M2600 Stereo Amplifier User Manual


 
26
STEREO
mode (separate left and right
inputs, separate left and right outputs) is the
typical setup for amplifying stereo signals.
MONO
mode (sometimes called Dual-
Mono — one or two inputs, two mono outputs)
is for sending a mono signal to two different
speaker sets, with separately-adjustable
GAIN
controls.
BRIDGED
mode (sometimes called
Bridged-Mono — one or two inputs, one mono
output) uses both sides of the amp to send
great power to one speaker.
BRIDGED
In
STEREO
mode, the M•2600 Power
Amplifier can deliver 1300 watts per side into
2 ohms. If that’s not enough, you can use two
M•2600’s, each in
BRIDGED
mode, and deliver
2600 watts per amplifier into 4 ohms. Or, you
can use one amp in
BRIDGED
mode to power a
monaural system. Finally,
BRIDGED
mode is
also popular for subwoofer applications — but
please see
LOW OUT (SUBWOOFER)
on page
28 for a special subwoofer surprise.
To use all the M•2600’s power to drive one
speaker using
BRIDGED
mode:
1. Turn off the power to the M•2600.
2. Set the
AMP MODE
switch to
BRIDGED.
3. The
BRIDGED
mode requires the speaker
to be wired as follows :
Connect the positive side of the speaker
cable to the Channel 1 red (+) binding post.
Connect the negative side of the speaker
cable to the Channel 2 red (+) binding post.
4. Instead of the binding posts, you could use
the
MONO BRIDGE
Speakon connector.
Pin 1+ connects to your speaker red post
(positive +).
Pin 1– connects to your speaker black post
(negative –).
5. In
MONO or BRIDGED
mode, you can use
either Channel 1 input, or Channel 2, or
both. If both inputs are used, the inputs are
summed.
Once again: Before making connections to
an amp or reconfiguring an amp’s routing, turn
the power off, make the changes, then turn the
power back on.
In
BRIDGED
mode, both
connections to your
speaker are live; that is,
neither is grounded
through the chassis. Take
great care to read and fol-
low all of the safety instructions. The amplifier
is capable of up to 116 VAC across the speaker
terminals, potentially LETHAL!
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
+
+
+