Electro-Voice MH4020NC Manual Download Page 5

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MH4020NC Neodymium Driver Coaxial Stadium Horn System

Figure 3—Axial Frequency Response

Mid-Band Section only (1 watt/1 meter)

Figure 2—Axial Frequency Response

(1,600-Hz crossover, 2.96-ms delay, with

broadband equalization)

5 dB per division

HORIZONTAL
VERTICAL

10 kHz

16 kHz

8 kHz

4 kHz

5 kHz

6.3 kHz

Summary of Contents for MH4020NC

Page 1: ...ely event of a driver failure one remains available The ND10A drivers are contained and sealed within fiberglass covers optimally tuned for maximum low end perfomance and displacement control The freq...

Page 2: ...he ND10A Drivers section Directivity The axial directivity factor R of the MH4020NC was computed at each of the one third octave center frequencies over the frequency range noted from the horizontal v...

Page 3: ...ta sheet or owner s manual beginning with the date of original purchase If such malfunction occurs during the specified pe riod the product will be repaired or replaced at our option without charge Th...

Page 4: ...Coaxial Stadium Horn System MH4020NC Neodymium Driver Coaxial Stadium Horn System 4 Figure 8 Polar Response 160 Hz 200 Hz 250 Hz 315 Hz 400 Hz 500 Hz 1 6 kHz 800 Hz 630 Hz 2 kHz 3 15 kHz 2 5 kHz 5 dB...

Page 5: ...axial Stadium Horn System 5 Figure 3 Axial Frequency Response Mid Band Section only 1 watt 1 meter Figure 2 Axial Frequency Response 1 600 Hz crossover 2 96 ms delay with broadband equalization SPL in...

Page 6: ...ymium Driver Coaxial Stadium Horn System MH4020NC Neodymium Driver Coaxial Stadium Horn System 6 Figure 4 Impedance Response one paralleled pair of drivers Figure 5 Distortion Response 10 Power Figure...

Page 7: ...Wiring Diagram 8 OHMS 8 OHMS 16 OHMS 16 OHMS 16 OHMS 16 OHMS Figure 8 Dimensions 1 475 mm 58 in REF 975 mm 38 in REF 1 878 mm 73 9 in 56 mm 2 2 in 38 mm 1 5 in 841 mm 33 in REF 790 mm 31 in REF 6 3 mm...

Page 8: ...led purchased separately Single Driver DH1A DH2A N DYm1 ND5 2 Manifold Drivers DH2A MT N DYm1 MT Manifolded Driver systems DH1A 2MT Construction Mid bass horn One piece black polyester and fiberglass...