Rotel A10 - Troubleshooting; Power Indicator Not Illuminated; No Sound Diagnosis; Specifications

10
A10 Stereo Integrated Amplifier
Troubleshooting
Most difculties in audio systems are the result of incorrect connections, or
improper control settings. If you encounter problems, isolate the area of the
difculty, check the control settings, determine the cause of the fault and
make the necessary changes. If you are unable to get sound from the unit,
refer to the suggestions for the following conditions:
Power Indicator Is Not Illuminated
The Power Indicator should be illuminated whenever the unit is plugged
into the wall power outlet and the Power button is pushed in. If it does not
light, test the power outlet with another electrical device, such as a lamp.
Be sure the power outlet being used is not controlled by a switch that has
been turned off.
Fuse Replacement
If another electrical device works when plugged into the power outlet, but the
Power Indicator of the unit does not light when plugged into the same outlet
and the Power Switch is pushed in, it indicates that the internal power fuse
may have blown. If you believe this has happened, contact your authorized
Rotel dealer to get the fuse replaced.
No Sound
Check the signal source to see if it is functioning properly. Make sure the
cables from the signal source to the unit inputs are connected properly.
Be sure the Listening Selector is set to the proper input. Check the wiring
between the Unit and the speakers.
Specications
Continuous Power Output 40 watts/ch
(20 - 20k Hz, < 0.03%, 8 ohms)
Total Harmonic Distortion (20 Hz - 20k Hz) < 0.03% at rated power,
1/2 power or 1 watt
Intermodulation Distortion (60 Hz : 7k Hz, 4:1) < 0.03% at rated power,
1/2 power or 1 watt
Frequency Response
Phone input 20 Hz-15k Hz, ±0.3 dB
Line Level Inputs 10 Hz - 40k Hz, ±1 dB
Damping Factor (20 - 20,000 Hz, 8 ohms) 180
Input Sensitivity / Impedance
Phone input 2.5 mV / 47 k Ohms
Line Level Inputs 150 mV / 24 k Ohms
Input Overload
Phone input 180 mV
Line Level Inputs 5 V
Preamp Output / Impedance 1 V / 470 Ohms
Tone Controls - Bass / Treble ± 6 dB at 100 Hz / 10k Hz
Signal to Noise Ratio (IHF “A” weighted)
Phone input 80 dB
Line Level Inputs 100 dB
Power Requirements 120 V, 60 Hz (USA)
230 V, 50 Hz (Europe)
Power Consumption 220 Watts
Dimensions (W, H, D) 17” x 2
7
/8” x 13
1
/2”
430 x 72 x 342 mm
Panel Height 60 mm / 2
3
/8”.
Weight (net) 5.9 kg, 13 lbs.
All specications are accurate at the time of printing.
Rotel reserves the right to make improvements without notice.
Rotel and the Rotel Hi- logo are registered trademarks of The Rotel Co.,
Ltd. Tokyo, Japan.