Rotel RMB-1076 Stereo Amplifier User Manual


 
8
RMB-1076 Six Channel Power Amplifier
Troubleshooting
Most difficulties in audio systems are the result
of poor or wrong connections, or improper
control settings. If you encounter problems,
isolate the area of the difficulty, check the
control settings, determine the cause of the
fault and make the necessary changes. If you
are unable to get sound from the RMB-1076,
refer to the suggestions for the following
conditions:
Front Panel Power Indicator Is
Not Lit
No main power to the RMB-1076. Check AC
power connections at the amplifier and the
AC outlet. Check the front panel power switch.
Make sure that it is set to the ON position. If
using signal sensing auto power-on, make
sure that a signal is present at the inputs. If
using 12V trigger power-on, make sure that
a trigger signal is present at rear panel screw
terminals.
No Sound
If the amp is getting AC power, but is producing
no sound, check the PROTECTION INDICATOR
on the front panel. If lit, see below. If not, check
all of your connections and control settings on
associated components. Make sure that your
input connections and speaker connections
match your selected configuration.
Protection Indicator Is Lit
The front panel PROTECTION INDICATOR is
lit when the RMB-1076 protection circuits have
shut off the amplifier. Typically, this occurs only
when the ventilation openings are blocked,
when there is faulty speaker wiring, or after
a period of extreme use. Turn off the system
and wait for the amp to cool. Then push the
front panel power switch in and out to reset
the protection devices. If the problem is not
corrected or reoccurs, there is a problem with
the system or the amplifier itself.
Specifications
Power Configurations 6 x 100 watts
Watts/Channel 100 watts
All channels driven, with 20KHz filter unbridged, 8ohm, 20 to 20kHz, <0.02%THD
Total Harmonic Distortion < 0.02%
At rated power, 20-20,000Hz
Intermodulation Distortion < 0.03%
At rated power, 60 Hz : 7 kHz, 4:1
Power Output 4 ohms, 1.0% THD 180 watts
Frequency Response ±3 dB 10Hz–40kHz
Damping Factor 8 ohms 200
Signal to Noise Ratio IHF A network 105 dB
Amp Gain 27.2dB
Input Sensitivity / Impedance 1.25V/8.2 kohms
Auto Turn On Threshold Level
(if activated) 10 mV input signal
Power Requirements
USA: 120 Volts, 60 Hz
Europe: 230 Volts, 50 Hz
Power Consumption 300 Watts
Output Peak Current 11A
Idling Power Consumption 70 watts
Standby Power Consumption 6 watts
Dimensions (W x H x D) 432 x 72 x 382 mm
17
1
/8 x 9
3
/8 x 15
1
/8 in
Front Panel Height
(for rack mount) 60mm
Weight
(net) 5.7 kg, 12.5 lb.
All specifications are accurate at the time of printing.
Rotel reserves the right to make improvements without notice.