Owner Manual
Page 1
Copy the serial number and model number onto your warranty card and keep it in Sound 504 Stereo Power Amplifier Instruction Manual "WARNING" "TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE." 01%TKVO. • The serial number is vinyl overlay particleboard. ONKVO Artistry in a safe place. • On units equipped with decorative side panels, the side panel material is written on the rear panel of this unit.
Copy the serial number and model number onto your warranty card and keep it in Sound 504 Stereo Power Amplifier Instruction Manual "WARNING" "TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE." 01%TKVO. • The serial number is vinyl overlay particleboard. ONKVO Artistry in a safe place. • On units equipped with decorative side panels, the side panel material is written on the rear panel of this unit.
Owner Manual
Page 2
... appliance should be situated away from the appliance. 13. All operating and use rough material, thinner, alcohol or other appliances (including amplifiers) that may damage the finish or remove the panel lettering. Wall or Ceiling Mounting - or, placed in a built-in a ...tub, in the operating instructions should not be read before the appliance is not defeated. 12. The appliance should be situated on , contact your Onkyo dealer. - 2 - or E . REFER SERVICING TO QUALIFIED SERVICE PERSONNEL." The appliance should be used only with a clean cloth. NO ...
... appliance should be situated away from the appliance. 13. All operating and use rough material, thinner, alcohol or other appliances (including amplifiers) that may damage the finish or remove the panel lettering. Wall or Ceiling Mounting - or, placed in a built-in a ...tub, in the operating instructions should not be read before the appliance is not defeated. 12. The appliance should be situated on , contact your Onkyo dealer. - 2 - or E . REFER SERVICING TO QUALIFIED SERVICE PERSONNEL." The appliance should be used only with a clean cloth. NO ...
Owner Manual
Page 4
...8226; Be careful not to short-circuit the speaker cables. The left channel terminals at 4 ohms, the output is a high grade high power amplifier, use speakers with an impedance rating of 4 ohms or more than 4 ohms.) Speakers used with neighboring terminals or the rear panel when connecting ...way by turning it into the opening in suitable.) Thin leads are activated. (See page 6, "Protection Circuits.") System Connections • The M-504's power consumption is turned on, the orange band over the power switch lights. per portion of the cable is ready for speaker system 2). Never...
...8226; Be careful not to short-circuit the speaker cables. The left channel terminals at 4 ohms, the output is a high grade high power amplifier, use speakers with an impedance rating of 4 ohms or more than 4 ohms.) Speakers used with neighboring terminals or the rear panel when connecting ...way by turning it into the opening in suitable.) Thin leads are activated. (See page 6, "Protection Circuits.") System Connections • The M-504's power consumption is turned on, the orange band over the power switch lights. per portion of the cable is ready for speaker system 2). Never...
Owner Manual
Page 6
...channel. A few seconds after going through the following list, unplug the power cord and contact your Onkyo dealer. When DC voltage reaches the speaker terminals Since the M-504 is a DC amplifier incorporating a Super Servo system, DC voltage is plugged into the socket. Also note that a problem ...is ready for the first few seconds after the other noises Connect a ground lead. However, if a failure occurs in the amplifier resulting in the M-504 speaker output circuit is designed to short-circuiting of the speaker cables or it . 3. Therefore, if DC voltage is detected, ...
...channel. A few seconds after going through the following list, unplug the power cord and contact your Onkyo dealer. When DC voltage reaches the speaker terminals Since the M-504 is a DC amplifier incorporating a Super Servo system, DC voltage is plugged into the socket. Also note that a problem ...is ready for the first few seconds after the other noises Connect a ground lead. However, if a failure occurs in the amplifier resulting in the M-504 speaker output circuit is designed to short-circuiting of the speaker cables or it . 3. Therefore, if DC voltage is detected, ...