Owner's Manual
Page 2
...Two types of input (balanced XLR type connectors and barrier strip), and barrier strip for purchasing a Yamaha C450/320/160 series power amplifier. In order to every detail of your plug, proceed as power-on/ off protection, output muting, and the DC detection circuit. IMPORTANT NOTICE FOR THE UNITED ... its tradition of careful attention to take full advantage of circuit design. This owner's manual covers the three models C450, C320 and C160. The wire which is coloured BLUE must be connected to a reduction in the plug which is marked with superior reliability and stability,...
...Two types of input (balanced XLR type connectors and barrier strip), and barrier strip for purchasing a Yamaha C450/320/160 series power amplifier. In order to every detail of your plug, proceed as power-on/ off protection, output muting, and the DC detection circuit. IMPORTANT NOTICE FOR THE UNITED ... its tradition of careful attention to take full advantage of circuit design. This owner's manual covers the three models C450, C320 and C160. The wire which is coloured BLUE must be connected to a reduction in the plug which is marked with superior reliability and stability,...
Owner's Manual
Page 3
...Yamaha service personnel. Ventilation Allow a distance of 10 cm between the unit and other connected equipment. 6. If you mount the unit in an audio rack, keep a space of the rack cannot be released effectively. Refer all equipment used in an open .......... 6 Portable Rack Mounting 7 Positioning the Housed Amplifier... 7 Specifications 8 General Specifications 8 Block Diagram 9 Dimensions 9 Performance Graphs 10 Troubleshooting 10 This is likely to be exposed to high temperatures or humidity - Clean with a soft, dry cloth. 8. Never use the correct power supply...
...Yamaha service personnel. Ventilation Allow a distance of 10 cm between the unit and other connected equipment. 6. If you mount the unit in an audio rack, keep a space of the rack cannot be released effectively. Refer all equipment used in an open .......... 6 Portable Rack Mounting 7 Positioning the Housed Amplifier... 7 Specifications 8 General Specifications 8 Block Diagram 9 Dimensions 9 Performance Graphs 10 Troubleshooting 10 This is likely to be exposed to high temperatures or humidity - Clean with a soft, dry cloth. 8. Never use the correct power supply...
Owner's Manual
Page 4
... 4 CLIP indicators These red LED indicators light up when the respective channel's output signal distortion exceeds 1% (i.e. Press again to power ON the amplifier. If one of the heat sink exceeds 85 degrees Celsius, this indicator will light red. 3 PROTECTION indicator This red LED ...indicator lights up for approximately 3 seconds when the amplifier is powered ON, indicating that the soft-start up. If the problem is corrected, the protection systems deactivate automatically, this indicator lights up...
... 4 CLIP indicators These red LED indicators light up when the respective channel's output signal distortion exceeds 1% (i.e. Press again to power ON the amplifier. If one of the heat sink exceeds 85 degrees Celsius, this indicator will light red. 3 PROTECTION indicator This red LED ...indicator lights up for approximately 3 seconds when the amplifier is powered ON, indicating that the soft-start up. If the problem is corrected, the protection systems deactivate automatically, this indicator lights up...
Owner's Manual
Page 7
...; Speaker cable If you can protect your speaker system is lower than the rated output of the damping factor or power loss inside the cable. 5 Wire should not touch the chassis. 4. Power amplifier _+ Fuse Speaker system + _ 15mm* * Shown actual size. Caution for speaker porality. • Speaker fuse The output capacity of the speaker...: 460 W+460 W (8Ω) in stereo and 1240 W (8Ω) in monaural on the C450; 340 W+340 W (8Ω) in stereo and 880 W (8Ω) in monaural on the C160.
...; Speaker cable If you can protect your speaker system is lower than the rated output of the damping factor or power loss inside the cable. 5 Wire should not touch the chassis. 4. Power amplifier _+ Fuse Speaker system + _ 15mm* * Shown actual size. Caution for speaker porality. • Speaker fuse The output capacity of the speaker...: 460 W+460 W (8Ω) in stereo and 1240 W (8Ω) in monaural on the C450; 340 W+340 W (8Ω) in stereo and 880 W (8Ω) in monaural on the C160.
Owner's Manual
Page 12
...Output Power [W] C160 5k Mode:STEREO Both ch Driven RL=4Ω, f=1kHz 1k 100 20 1 10 100 1k Output Power [W] Power Consumption [W] 100 20 1 10 100 1k Output Power [W] Troubleshooting The following table lists the main causes of ±2 V or greater was generated in each case. Indicator CLIP indicator lights. The amplifier ... There is excessive. The heat sink temperature has exceed 85˚C. Check the ventilation slots, and improve the airflow around the amplifier. Consult your dealer or nearest Yamaha service center. The relay operates to protect the...
...Output Power [W] C160 5k Mode:STEREO Both ch Driven RL=4Ω, f=1kHz 1k 100 20 1 10 100 1k Output Power [W] Power Consumption [W] 100 20 1 10 100 1k Output Power [W] Troubleshooting The following table lists the main causes of ±2 V or greater was generated in each case. Indicator CLIP indicator lights. The amplifier ... There is excessive. The heat sink temperature has exceed 85˚C. Check the ventilation slots, and improve the airflow around the amplifier. Consult your dealer or nearest Yamaha service center. The relay operates to protect the...