Do you have a question about the Rotel RA-500 and is the answer not in the manual?
Warning against exposing the appliance to rain or moisture to prevent fire or shock.
Guidance on where to find and write the unit's serial number.
Advice on avoiding water, ensuring ventilation, managing heat, and selecting a suitable placement.
Instructions for moving the unit, cleaning it, and retaining the owner's manual.
Detailed instructions for UK users on connecting the mains lead, including wire color identification.
Warning against opening the cabinet and recommendation to set volume to minimum initially.
Guidelines for safely transporting the unit and procedures if it becomes wet.
Instructions for placing the unit and ensuring adequate ventilation for optimal performance.
Guidance on speaker impedance and how to connect speaker systems to the amplifier terminals.
Instructions for connecting turntables, tuners, and tape decks using RCA or DIN cables.
Details on connecting the turntable ground wire and ensuring all plugs are securely inserted.
Explanation of the power button, speaker selection (A/B), and headphone jack for listening.
Instructions for using the Bass/Treble tone controls and the Balance control for sound shaping.
Explanation of the Subsonic Filter, Mode selector, and Loudness control for audio enhancement.
Details on the main volume knob and the power output indicators with sensitivity adjustment.
How to use Tape Monitor buttons (TAPE 1/TAPE 2) and the Function Selector for AUX, TUNER, PHONO.
Explanation of the Monitor/Function Indicator LEDs showing source selection and tape operations.
Steps to ensure correct initial operation, including setting volume and checking connections before powering on.
Instructions for copying audio from one tape deck to another using the TAPE 1 and TAPE 2 monitor buttons.
Detailed steps for tape dubbing, including setting decks to playback/record and monitoring sound quality.
Information on identifying and solving common hum and noise problems during operation.
Explanation of the unit's variable voltage capability and how to select the correct voltage setting.
Step-by-step guide on how to change the unit's voltage setting using the selector switch, emphasizing safety precautions.
Detailed technical specifications for the amplifier section, including power output, distortion, and sensitivity.
Specifications for power requirements, consumption, dimensions, weight, and notes on design modifications.
| Power output | 20W per channel into 8Ω |
|---|---|
| Total harmonic distortion | 0.1% |
| Frequency response | 20Hz-20kHz |
| Input sensitivity (MM) | 2.5mV |
| Input sensitivity (line) | 150mV |
| Dimensions | 420 x 150 x 300mm |
| Weight | 10kg |
| Speaker load impedance | 4Ω to 16Ω |