Samson 170 Stereo Amplifier User Manual


 
13
Appendix C: Power Output vs. THD
1.000
.9000
.2000
0.0
100
AUDIO PRECISION Servo 550 THD +N (%) & LEVEL (W) vs FREQ (Hz)
THD
Watts
.8000
.7000
.6000
.5000
.4000
.1000
.3000
300.00
270.00
240.00
210.00
180.00
150.00
120.00
90.000
60.000
30.000
0.0
Ap
20
1k 10k
50k
1.000
.9000
.2000
0.0
100
AUDIO PRECISION Servo 260 THD +N (%) & LEVEL (W) vs FREQ (Hz)
THDWatts
.8000
.7000
.6000
.5000
.4000
.1000
.3000
150.00
135.00
120.00
105.00
90.000
75.000
60.000
45.000
30.000
15.000
0.0
Ap
20 1k 10k
50k
1.000
.9000
.2000
0.0
100
AUDIO PRECISION Servo170 THD +N (%) & LEVEL (W) vs FREQ (Hz)
THD
Watts
.8000
.7000
.6000
.5000
.4000
.1000
.3000
100.00
90.000
80.000
70.000
60.000
50.000
40.000
30.000
20.000
10.000
0.0
Ap
20
1k 10k
50k
Servo-550 Power output (-1 dB @ 1 kHz re: 275 W) vs. Total Harmonic Distortion
Servo-260 Power output (-1 dB @ 1 kHz re: 130 W) vs. Total Harmonic Distortion
Servo-170 Power output (-1 dB @ 1 kHz re: 85 W) vs. Total Harmonic Distortion