10RA-05 SE Stereo Integrated Amplifier

Troubleshooting

Specifcations

 

Most diffiiculties in audio systems are the result of incorrect connections,

Continuous Power Output

40 watts/ch

or improper control settings. If you encounter problems, isolate the area

(20-20 kHz, < 0.03%, 8 ohms)

 

of the diffiiculty, check the control settings, determine the cause of the fault

Total Harmonic Distortion (20Hz-20kHz)

< 0.03% at rated power,

and make the necessary changes. If you are unable to get sound from the

 

1/2 power or 1 watt

RA-05 SE, refer to the suggestions for the following conditions:

Intermodulation Distortion (60 Hz : 7 kHz, 4:1)

< 0.03% at rated power,

Power Indicator Is Not Lit

 

1/2 power or 1 watt

Frequency Response

 

The Power Indicator and the basic items in the Display window should be

Phone input

20Hz-15kHz, ±0.3dB

lit whenever the RA-05 SE is plugged into the wall power outlet and the

Line Level Inputs

10Hz-40kHz, ±1dB

Power button is pushed in.If it does not light, test the power outlet with

Damping Factor (20-20,000 Hz, 8 ohms)

180

another electrical device,such as a lamp. Be sure the power outlet being

Input Sensitivity / Impedance

 

used is not controlled by a switch that has been turned off.

Phone input

2.5mV / 47 kOhms

Fuse Replacement

Line Level Inputs

150 mV / 24 kOhms

Input Overload

 

If another electrical device works when plugged into the power outlet,

Phone input

180mV

but the Power Indicator of the RA-05 SE does not light when plugged into

Line Level Inputs

5V

the same outlet and the Power Switch is pushed in, it indicates that the

Premp Output / Impedance

1V / 470 Ohms

internal power fuse may have blown. If you believe this has happened,

Tone Controls - Bass / Treble

±6 dB at 100Hz / 10kHz

contact your authorized Rotel dealer to get the fuse replaced.

Signal to Noise Ratio (IHF “A” weighted)

 

No Sound

Phone input

80 dB

Line Level Inputs

100 dB

Check the signal source to see if it is functioning properly. Make sure

Power Requirements

230 Volts, 50 Hz

the cables from the signal source to the RA-05 SE inputs are connected

Power Consumption

220 Watts

properly. Be sure the Listening Selector is set to the proper input. Check

Dimensions (W, H, D)

171/8” x 27/8” x 131/2”

the wiring between the RA-05 SE and the speakers.

 

435 x 72 x 342 mm

 

Panel Height

60 mm / 23/8”

 

Weight (net)

5.9 kg, 13lbs

All specifications are accurate at the time of printing.

Rotel reserves the right to make improvements without notice.

Rotel and the Rotel HiFi logo are registered trademarks of

The Rotel Co, Ltd., Tokyo, Japan.

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Rotel RA-05 SE owner manual Troubleshooting Specifcations, Power Indicator Is Not Lit, Fuse Replacement, No Sound
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RA-05 SE specifications

The Rotel RA-05 SE is a high-performance integrated amplifier that embodies the essence of audio fidelity. Known for its careful engineering and quality components, the RA-05 SE delivers an exceptional listening experience for both audiophiles and casual listeners alike. This amplifier highlights Rotel's dedication to the principles of music reproduction and the richness of sound.

One of the main features of the RA-05 SE is its Class AB amplification design. This setup ensures a balance between power and efficiency, enabling the amplifier to deliver a robust output while maintaining audio quality. With an output power of approximately 50 watts per channel into 8 ohms, the RA-05 SE effortlessly drives a wide range of speakers, providing clear and dynamic sound across various music genres.

The RA-05 SE is equipped with a symmetrical circuit layout, which minimizes crosstalk and interference. This design choice is fundamental in maintaining the integrity of the audio signal, allowing for a more natural soundstage and intricate details in the music. Alongside this, it features high-quality capacitors and low-noise transistors to further enhance performance and reduce distortion.

Another key technology incorporated into the RA-05 SE is the Rotel proprietary toroidal transformer. This component not only provides superior power delivery, but it also contributes to reduced electromagnetic interference. The amplifier's power supply is designed to be highly efficient, ensuring that peak demands can be met without sacrificing audio clarity.

In terms of connectivity, the RA-05 SE offers a range of inputs, including audio sources like CD players, tuners, and even phono inputs for vinyl enthusiasts. The integrated amplifier also facilitates a seamless connection to any secondary audio equipment, making it a versatile addition to any home audio setup.

The RA-05 SE is designed with user convenience in mind. Its intuitive front panel controls and remote control functionality allow listeners to adjust volume levels and switch between inputs with ease, enhancing the overall user experience.

Overall, the Rotel RA-05 SE stands out as a remarkable integrated amplifier, marrying advanced technology with thoughtful design. Its exquisite sound quality, extensive features, and user-friendly interface make it a standout choice for those seeking to elevate their music enjoyment to new heights.
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