Cd12 curves, Onaxis response (db), 40 hz – Nexo GEO S8 User Manual
Page 33: 63 hz, Impedance (ohms), 100 hz, Q & di, Coverage angle (degree), Technical specifications p.33
TECHNICAL
SPECIFICATIONS
P.33
CD12 curves
30
100
200
20
10
0
10
ONAXIS RESPONSE (dB)
On-axis response in dB. Maximum Bandwidth. Actual bandwidth depends from NX242 settings
40 Hz
30
210
60
240
90
270
120
300
150
330
180
0
63 Hz
30
210
60
240
90
270
120
300
150
330
180
0
30
100
200
4
8
16
32
IMPEDANCE (Ohms)
Impedance in Ohms.
100 Hz
30
210
60
240
90
270
120
300
150
330
180
0
Horizontal (dark) and vertical (light)
polar plot. 3dB/division.
30
100
200
0
5
10
Q & DI
1
10
Directivity Index in dB (Left hand side scale) and directivity factor (Right hand side scale).
All measurements made with dedicated NX242 program.
Measurements conditions: far field, half space below 400Hz; anechoic above 400Hz. Directivity Index and
factor: computer synthesized from coverage. Coverage 1/3
rd
octave band synthesized from FFT
measurements.
30
100
200
−180
−120
−60
0
60
120
180
COVERAGE ANGLE (Degree)
Horizontal (dark) and vertical (light) coverage @-6dB.