Owner's Manual
Page 2
...in the plug which is marked with the letter N or coloured BLACK. This owner's manual covers the three models C450, C320 and C160. Introduction Thank you for outputs are provided. • Three operating modes are coloured in accordance with the following code: GREEN-AND-YELLOW... Variable-speed low-noise fan(s) ensures high reliability even under demanding conditions. • The C450/320/160 has implemented "EEEngine", Yamaha's epochal amp drive technology to heat generation. The TEMP indicator warns of experience in energy cost and to less-restrictive installation requirements ...
...in the plug which is marked with the letter N or coloured BLACK. This owner's manual covers the three models C450, C320 and C160. Introduction Thank you for outputs are provided. • Three operating modes are coloured in accordance with the following code: GREEN-AND-YELLOW... Variable-speed low-noise fan(s) ensures high reliability even under demanding conditions. • The C450/320/160 has implemented "EEEngine", Yamaha's epochal amp drive technology to heat generation. The TEMP indicator warns of experience in energy cost and to less-restrictive installation requirements ...
Owner's Manual
Page 12
...1k C320 5k 1k Mode:STEREO Both ch Driven RL=4Ω, f=1kHz Power Consumption [W] Power Consumption [W] 100 20 1 10 100 1k 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 ... Check the amplifier ventilation conditions and take appropriate measures to protect the power transistors. Consult your dealer or nearest Yamaha service center. The heat sink temperature has exceed 85˚C. The thermal protection circuit operates to improve airflow around the amplifier.
...1k C320 5k 1k Mode:STEREO Both ch Driven RL=4Ω, f=1kHz Power Consumption [W] Power Consumption [W] 100 20 1 10 100 1k 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 ... Check the amplifier ventilation conditions and take appropriate measures to protect the power transistors. Consult your dealer or nearest Yamaha service center. The heat sink temperature has exceed 85˚C. The thermal protection circuit operates to improve airflow around the amplifier.