12
FUL L SP ECIF ICAT I O N S
Cartridge type:
4021, 4022 and 4023: Pre-polarized condenser Type DMM0056
4026, 4027 and 4028: Pre-polarized condenser Type DMM0058
Principle of operation:
Pressure gradient
Power Supply:
Phantom P48
Frequency range:
4021, 4022 and 4023: On-axis: 40Hz to 20kHz ±2dB at 30 cm
4026, 4027 and 4028: On-axis: 40Hz ±2dB to 20kHz +3/-1dB
at 60 cm with a max. 3 dB soft boost at 10 – 15 kHz.
Phase response:
Phase matching between any two microphones: ±15°
(100Hz to 20kHz)
Directional characteristics:
4021, 4022 and 4023: First order cardioid
4026, 4027 and 4028: Wide cardioid
Sensitivity:
Nominally 7mV/Pa (at 1kHz)
Equivalent noise level A-weighted:
Typ. 20dB(A) re. 20µPa
Equivalent noise level CCIR 468-1:
Typ. 25dB (max. 28dB)
Max SPL before clipping occurs:
145dB SPL peak
Total Harmonic Distortion:
110 dB SPL peak (<0.5% THD)
Preamplifier:
Output impedance:
<300 Ohm
Cable drive capability:
Up to 100m
Difference frequency distortion:
(DF2, DF3, Df = 70Hz) <0.5% at 110dB SPL peak
