STEREO TRI-AMP CONFIGURATION
System Requirements:
A) Stereo source (Mixer)
B) Three Stereo Power Amps
C) Individual Horn, Mid, and Woofer Connections
Low Amplifier
Crossover
Input
Mid Amplifier
AUS
8
MONO
BRIDGE
–
+
+
–
INPUTS OUTPUTSACCESSORY GROUP
SPEAKER IMPEDANCE
7
6
5
4
3
2
1
RMS POWERMAX
BALANCED LINE
SPEAKER
®
1
2
1
2
FUSE
AUS
8
MONO
BRIDGE
–
+
+
–
INPUTS OUTPUTSACCESSORY GROUP
SPEAKER IMPEDANCE
7
6
5
4
3
2
1
RMS POWERMAX
BALANCED LINE
SPEAKER
®
1
2
1
2
FUSE
Mixer Output
PHASE
AUS
XC3000
Electronic Crossover
IN
OUT
CHANNEL TWO CHANNEL ONE
LOW OUT MID OUT HIGH OUT LOW OUT MID OUT HIGH OUT LOW OUT
SUM
S/N REMOVED
INPUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
PHASE PHASE PHASE PHASE PHASE
CH 1/2
50-60Hz 20VA
120V 240V
MON 1 EFF 1 EFF 2
BAL SENDS
LEFT/3 RIGHT/4 MAIN
R
POWER
L
SENDS
C
CNTRL
STEREO RETURNS
TAPE SEND
LR
B
A
MON 2
RM
LAMP
12V
SUB 1 PHONESSUB 2
USE HIGH CURRENT SPEAKER CABLE
FOR ALL SPEAKER CONNECTIONS
CARVIN PART # XP-50
2 COND (TIP/RING) OR
3 COND (TIP/RING/SLEEVE)
SHIELDED CABLE
INPUT
RIGHT
BASS CABINET
RIGHT HORN
RIGHT
MID CABINET
LEFT
BASS CABINET
LEFT HORN
LEFT
MID CABINET
AUS
8
MONO
BRIDGE
–
+
+
–
INPUTS OUTPUTSACCESSORY GROUP
SPEAKER IMPEDANCE
7
6
5
4
3
2
1
RMS POWERMAX
BALANCED LINE SPEAKER
®
1
2
1
2
FUSE
High Amplifier
LEFT (BAL or NON-BAL)
RIGHT (BAL or NON-BAL)
SUB SONICGAIN
PEAK
LOW LEVEL
LOW LEVEL
MID LEVEL
HIGH LEVEL
HIGH LEVEL
LOW / MID
LOW/HIGH
MID / HIGH
40Hz
OFF
3 WAY
2 WAY
x1
x10
Stereo 2/3Way Crossover
dB +6
CHANNEL ONE
PWR
XC3000
24dB/OCTAVE
CHANNEL TWO
0
dB+6
0
dB+6
0
dB
+6
0
SUB SONICGAIN
PEAK
LOW LEVEL
LOW LEVEL
MID LEVEL
HIGH LEVEL
HIGH LEVEL
LOW / MID
LOW/HIGH
MID / HIGH
40Hz
OFF
3 WAY
2 WAY
x1
x10
dB+6
0
dB +6
0
dB +6
0
dB
+6
0
kHzHz50
90
200 450
600
1k
0.8
2.0 5.0
7.0
100.6
FREQUENCY
300 3.0
kHzHz50
90
200 450
600
1k
0.8
2.0 5.0
7.0
100.6
FREQUENCY
300 3.0
ON
OFF
Set the intput "GAIN" so that the
"PEAK" LED does not illuminate.
Adjust your output level controls
for the desired balance.
Set forTri-Amp mode.
Set your input "GAIN" so that you
run your signal source (mixer) at its
nominal volume setting.
Adjust these controls to set your
crossover frequency point.
L
R
L
L
R
R
MONO TRI-AMP CONFIGURATION
System Requirements:
A) Mono source (Mixer)
B) One Stereo Power Amp & One Mono Power Amp
C) Individual Horn, Mid, and Woofer Connections
Low Amplifier
Crossover
Input
Mid Amplifier
AUS
8
MONO
BRIDGE
–
+
+
–
INPUTS OUTPUTSACCESSORY GROUP
SPEAKER IMPEDANCE
7
6
5
4
3
2
1
RMS POWERMAX
BALANCED LINE SPEAKER
®
1
2
1
2
FUSE
AUS
8
MONO
BRIDGE
–
+
+
–
INPUTS OUTPUTSACCESSORY GROUP
SPEAKER IMPEDANCE
7
6
5
4
3
2
1
RMS POWERMAX
BALANCED LINE SPEAKER
®
1
2
1
2
FUSE
Mixer Output
PHASE
AUS
XC3000
Electronic Crossover
IN
OUT
CHANNEL TWO CHANNEL ONE
LOW OUT MID OUT HIGH OUT LOW OUT MID OUT HIGH OUT LOW OUT
SUM
S/N REMOVED
INPUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
PHASE PHASE PHASE PHASE PHASE
CH 1/2
50-60Hz 20VA
120V 240V
MON 1 EFF 1 EFF 2
BAL SENDS
LEFT/3 RIGHT/4 M AIN
R
POWER
L
SENDS
C
CNTRL
STEREO RETURNS
TAPE SEND
LR
B
A
MON 2
RM
LAMP
12V
SUB 1 PHONESSUB 2
USE HIGH CURRENT SPEAKER CABLE
FOR ALL SPEAKER CONNECTIONS
CARVIN PART # XP-50
2 COND (TIP/RING) OR
3 COND (TIP/RING/SLEEVE)
SHIELDED CABLE
MONO MAIN (BAL or NON-BAL)
INPUT
RIGHT
BASS CABINET
RIGHT HORN
RIGHT
MID CABINET
SPEAKERS DAISY CHAINED
THROUGH JACK PLATE
SET "PARALLEL INPUTS" SWITCHES
TO RIGHT-MOST POSITION
LEFT
BASS CABINET
LEFT HORN
LEFT
MID CABINET
SUB SONICGAIN
PEAK
LOW LEVEL
LOW LEVEL
MID LEVEL
HIGH LEVEL
HIGH LEVEL
LOW / MID
LOW/HIGH
MID / HIGH
40Hz
OFF
3 WAY
2 WAY
x1
x10
Stereo 2/3Way Crossover
dB +6
CHANNEL ONE
PWR
XC3000
24dB/OCTAVE
CHANNEL TWO
0
dB+6
0
dB+6
0
dB
+6
0
SUB SONICGAIN
PEAK
LOW LEVEL
LOW LEVEL
MID LEVEL
HIGH LEVEL
HIGH LEVEL
LOW / MID
LOW/HIGH
MID / HIGH
40Hz
OFF
3 WAY
2 WAY
x1
x10
dB+6
0
dB +6
0
dB +6
0
dB
+6
0
kHzHz50
90
200 450
600
1k
0.8
2.0 5.0
7.0
100.6
FREQUENCY
300 3.0
kHzHz50
90
200 450
600
1k
0.8
2.0 5.0
7.0
100.6
FREQUENCY
300 3.0
ON
OFF
Set the intput "GAIN" so that the
"PEAK" LED does not illuminate.
Adjust your output level controls
for the desired balance.
Set forTri-Amp mode.
Set your input "GAIN" so that you
run your signal source (mixer) at its
nominal volume setting.
Adjust these controls to set your
crossover frequency point.
MONO TRI-AMPING
To use the XC3000 in a Tri-Amped sound system, connect your full range frequency sources into the “CHANNEL
ONE” 1 / 4” PHONE or XLR input connectors at the rear panel of the XC3000. Then connect the “CHANNEL ONE”
“LOW OUT”, “MID OUT”, and “HIGH OUT” phone XLR jacks to the inputs of your power amplifiers. Note: this will
require three separate amplifier channels. If you will be using two stereo power amps connect the mids and highs
to channels one and two of one amp. Operate the second power amp in bridged mode and make the connections for
the lows.
Set the “2 WAY / 3 WAY” selector switch on the front panel of the XC3000 so that the unit will operate in Tri-Amp
mode. Now set the “GAIN” control of “CHANNEL ONE” to “0” dB (center of rotation). Set the “LOW LEVEL” , “MID
LEVEL”, and “HIGH LEVEL” controls to -∞ (off position). Adjust the “LOW / MID” and “MID / HIGH” frequency selec-
tor knobs to the approximate desired crossover points.
Power up your system and send signal through your XC3000. Slowly bring up the “LOW LEVEL” control until the
desired volume level is realized. Next bring up the “MID LEVEL” and “HIGH LEVEL” controls until the lows, mids, and
highs sound well balanced. Now you can fine tune the crossover frequencies by adjusting the “LOW / MID” and “MID
/ HIGH” frequency selector knobs.
STEREO TRI-AMPING
Stereo tri-amplification of the XC3000 works in exactly the same manner as in mono tri-amping except that you utilize
both channels, and power two sets of speaker cabinets.
TRI-AMPLIFYING WITH THE XC3000