Yamaha PC7500 사용자 설명서
特性図
7
100
1 k
10 k
–8
20
50
200
500
2 k
5 k
20 k
50 k
–6
–4
–2
0
+2
+4
+6
10
FREQUENCY [Hz]
FREQUENCY RESPONSE
—PC7500, PC5500, PC3500—
RESPONSE (dB)
LOAD : 8
Ω
Output Power = 1 W
DAMPING FACTOR vs FREQUENCY
—PC7500, PC5500, PC3500—
20
50
100
200
500
1 k
2 k
5 k
10 k
20 k
50 k
20
50
200
100
500
FREQUENCY [Hz]
DAMPING FACTOR
LOAD : 8
Ω
–90
–80
–70
–60
20
100
50
200
500
1 k
2 k
5 k
10 k
20 k
50 k
FREQUENCY [Hz]
RELATIVE OUTPUT LEVEL (dB)
CHANNEL SEPARATION
—PC7500, PC5500, PC3500—
LOAD : 8
Ω
Half Power
Measuring Ch. Input 600
Measuring Ch. Input 600
Ω
Shunt.