McIntosh MR 74, Owner'S Manual, Page: 12 / 20

FM SIGNAL PERFORMANCE
Performance
Charts
0.1 1.0 10 100 1000
RF INPUT SIGNAL IN MICROVOLTS ACROSS 300 OHMS
10,000
FM - IF CHARACTERISTIC
0
- 1 0
- 2 0
- 3 0
- 4 0
- 5 0
-60
- 7 0
-80
- 9 0
FM HARMONIC DISTORTION
FREQUENCY IN Hz
10 100 1000 10000 20000
- 1 0 0 0 100 200 300 400
10
FREQUENCY IN kHz
AMPLITUD
E
RESPONS
E
I
N
d
B
PE
R
CEN
T
HARMONI
C
DISTORTIO
N
3
2
1
0
0
10
20
30
40
50
60
70
RELATIV
E
OUTPU
T
I
N
d
B