musikelectronic geithain RL933K, Instructions For Installation And Use Manual, Page: 16 / 20

ACOUSTIC MEASUREMENTS
14
musikelectronic geithain GmbH RL 933K / RL 933K1
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
32 Hz 125 Hz
-15
0
15
30
45
60
75
90
105
120
135
150
165
180
-165
-150
-135
-120
-105
-90
-75
-60
-45
-30
0 -3
-6 -9 -9 -6 -3 0
DIRECTIONAL CHARACTERISTIC
1
0.5
0
[%]
K2 K3
[Hz]
100 200 500 1k 2k 5k 10k
TOTAL HARMONIC DISTORTIONS P
A
= 96 dB