musikelectronic geithain ME 801K1, Инструкция по установке и эксплуатации, Страница: 17 / 20

ACOUSTIC MEASUREMENTS
15
musikelectronic geithain GmbH ME 801K1
8 Acoustic measurements
All acoustic measurements are carried out under anechoic conditions with 1 m (3′3″) distance.
20 50 100 200 500 1k 2k 5k 10k 20k
95
90
85
80
75
70
[dB]
[Hz]
FREE FIELD FREQUENCY RESPONSE
0° 45°h 180°h
-15
0
15
30
45
60
75
90
105
120
135
150
165
180
-165
-150
-135
-120
-105
-90
-75
-60
-45
-30
32 Hz 125 Hz
0 -5 -10 -15
-15 -10 -5
0
DIRECTIONAL CHARACTERISTIC
1
0.5
0
[%]
K2 K3
[Hz]
80 100 200 500 1k 2k 5k 10k
TOTAL HARMONIC DISTORTIONS P
A
= 100 dB