Yamaha PC3500 - Power Consumption and Distortion Analysis

8
POWER CONSUMPTION vs OUTPUT POWER
—PC7500—
10
100
1 k
100
1k
4 Ω
POWER CONSUMPTION [W]
2k
50
200
MODE : STEREO
Both Ch. Driven
f = 1 kHz
500
20
50
200
500
1
25
8 Ω
2 k
OUTPUT POWER [W]
10 100
100
1K
POWER CONSUMPTION [W]
OUTPUT POWER [W]
4 Ω
—PC5500—
8 Ω
MODE : STEREO
Both Ch. Driven
f = 1 kHz
1 k
200
5001
25
20
50
2 k
2K
50
200
500
—PC3500—
MODE : STEREO
Both Ch. Driven
f = 1 kHz
10 100
1 k
50
200
100
500
1k
OUTPUT POWER [W]
POWER CONSUMPTION [W]
1
25 2050 200 500
4 Ω
2k
2 k
8 Ω