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Channels | 7 |
---|---|
Rated Output Power (8 Ohms) | 100 W |
Signal to Noise Ratio | 110 dB |
Frequency Response | 5 Hz - 100 kHz |
Signal-to-Noise Ratio | 110 dB |
Amplifier Class | Class A/B |
THD+N | 0.08% |
Input Impedance | 47 kOhms |
Specific safety instructions for Canadian models of the amplifier.
Safety instructions for replacing the AC plug on British models.
Instructions for unpacking the RDA-7 amplifier from its packaging.
Guidance on inspecting the RDA-7 for damage after removal from packaging.
Advice on safely storing the original packaging for future transport.
Safety precautions related to the grounding power cord and proper plug insertion.
Instructions not to bypass fuses and to use correct replacement types.
Guidance on speaker impedance requirements and potential damage.
Importance of proper airflow to prevent overheating and component damage.
Warning against touching the power cord or plug during lightning storms.
Instruction to verify the correct power supply voltage for the unit.
Ensuring adequate airflow and space around the unit to prevent overheating.
Considerations for the unit's weight, support, and cable clearance.
Recommendations for preheating the unit for optimal sound quality.
Description of the power switch and its function for the amplifier.
Explanation of the unit's status indicators (On and Standby).
General precautions before making connections to the unit.
How to connect balanced audio sources using XLR connectors.
How to connect unbalanced audio sources using RCA connectors.
Instructions on using the switch to select input types for each channel.
Connecting speakers to the output terminals and proper wiring.
Information on the main fuse type, rating, and replacement procedure.
Connecting trigger signals for remote operation and daisy-chaining.
Connecting the power cord to the unit and the wall outlet.
Ensuring correct speaker wiring for accurate soundstage and bass response.
Guidance on matching speaker impedance and power ratings to the amplifier.
Connecting the RDA-7 to the RDC-7 using balanced XLR cables.
Connecting the RDA-7 to the RDC-7 using unbalanced RCA cables.
Diagnosing humming issues related to cable TV connections.
Troubleshooting humming by disconnecting input cables.
Identifying humming caused by AC ground loops and proper grounding.
Checking home grounding and potential remedies for humming.
Resolving humming by ensuring only one input type is connected.
Steps to resolve issues when the amplifier does not power on.
Troubleshooting steps for when the unit powers on but produces no audio output.
Diagnosing issues when the Standby indicator is lit, possibly due to protection circuitry.