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Figure 4.9 - Mode V: Power Monoblock amplifier
HiFi
Pro
Mode
Int
Amp
Power
Amp
L
R
M
M
Speaker Cable
Interconnect Cable
Power
On
Off
Sync
Balanced
Input
Designed andEngineered in GreatBritain
Dual MonoAmplifier AM77
-
+
+
_
_
90V 135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
LR
IR Link
L
R
1
5
4
3
2
Inputs
No User ServiceableComponentsInside.
,
.
.
For servicecontactyourAuthorised
Dealer or DistributorAny modifications to
this equipment willvoid all warranties
CAUTION ATTENTION
RISK OFELECTRICSHOCK
DONOTOPEN
RISQUEDECHOC ELECTRIQUE
NEPASOUVRIR
!
,
() .
.
Under normal operationset all switches to
the default positionPleasereferto
the instruction manualforfurther details
bold
HiFi
Pro
Mode
Int
Amp
Power
Amp
-
Option
SERIAL
N
O.
L
R
M
In
Out
Interconnect Cable
Power
On
Off
Sync
Balanced
Input
Designed andEngineered in GreatBritain
Dual MonoAmplifier AM77
-
+
+
_
_
90V 135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
LR
IR Link
L
R
1
5
4
3
2
Inputs
No User ServiceableComponentsInside.
,
.
.
For servicecontactyourAuthorised
Dealer or DistributorAny modifications to
this equipment willvoidall warranties
CAUTION ATTENTION
RISK OFELECTRICSHOCK
DONOTOPEN
RISQUEDECHOC ELECTRIQUE
NEPASOUVRIR
!
,
() .
.
Under normal operationset all switches to
the default positionPleasereferto
the instruction manualforfurther details
bold
HiFi
Pro
Mode
Int
Amp
Power
Amp
-
Option
SERIAL
N
O.
L
R
M
M
In
Out
Speaker Cable
AM-77: MasterAM-77: Master AM-77: SlaveAM-77: Slave
Pre-amplifier
Analog
Outputs
Analog
Outputs
RL
Pre-amplifier
Speake
rR
Speake
rR
Speaker
L
Speaker
L
HF
LF
DesignedandEngineeredinGreatBritain
LS 77 ProfessionalMonitor
-
Sensitivity:
FrequencyResponse:
PeakProgHanding:.
Cont PowerHanding. :
Impedance:
87dB
8Ohms
150W
600W
()see graph
IN OUT
100 1000 10000
Frequency Hz()FrequencyHz()
50
60
70
80
90
100
Outpu
td
B
(
)
Outpu
td
B
(
)
HF
Level Adjustment
Resistor
HF
LF
DesignedandEngineeredinGreatBritain
LS 77 ProfessionalMonitor
-
Sensitivity:
FrequencyResponse:
PeakProgHanding:.
Cont PowerHanding. :
Impedance:
87dB
8Ohms
150W
600W
()see graph
IN OUT
100 1000 10000
Frequency Hz()FrequencyHz()
50
60
70
80
90
100
OutputdB()OutputdB()
HF
Level Adjustment
Resistor
M
M
M
M