Core Sound — DPA 4021, 4022 and 4023 Compact Cardioid Microphones

Cartridge Type:
Pre-polarized condenser Br?el & Kj?r Type MM0056
Principle of operation:
Pressure gradient
Frequency Range:
On-axis: 40Hz - 20kHz ?2dB
Cartridge lower limiting frequency (-3dB):
Proximity influenced
Directional characteristics:
Cardioid
Phase response:
Phase matching between any two microphones: ?15? (100Hz to 20kHz)
Sensitivity:
Nominally 7mV/Pa (at 1kHz)
Equivalent noise level A-weighted:
Typ. 20dB(A) re. 20 ?Pa
Equivalent noise level CCIR 468-1:
Typ. 25dB (max. 28dB)

Maximum sound pressure level:
145dB SPL peak
Total harmonic distortion:
110dB SPL peak (<0.5% THD)
Preamplifier frequency range:

Preamplifier output impedance:
<300 Ohm
Cable drive capability:
Up to 100m (328ft)
Microphone Length:
30mm (1.18in); 71mm (2.8in) (incl. connector)
Microphone diameter:
19mm (0.75in)
Weight:
33g (1.16oz) (without cable)

Accessories Included
Microphone Holders & Suspension Mounts

SM4000

Suspension Mount

Accessories Available
Microphone Holders for Musical Instruments

GM4000	Gooseneck Mount, 19mm (0.75in)
MB4000	Magnet Base

Shock Mounts

CSM4000	Compact Shock Mount
TSM4000	Table Shock Mount

Shock Mount Rubbers

DDS0019

Rubber Mount 19mm (0.75in), Extra Soft

Stereo Accessories

CXY4000	Compact XY Stereo Holder
EXY4000	Extension for Compact Stereo Holders

Floor & Table Stands

CAP0400	Compact Active Pole, 400mm (15.8in)
CAP0750	Compact Active Pole, 750mm (2.5ft)
CAP1250	Compact Active Pole, 1250mm (4.1ft)
DUA0100	Stand Extension, 100mm (3.94in)
DUA0250	Floor Base, ?250mm (9.8in)
DUA0500	Stand Extension, 500mm (19.7in)
FGS4000	Flamingo Grand, Single Stand
FGT4000	Flamingo Grand Twin, Double Stand
FJS4000	Flamingo Junior, Short Single Stand
SJD4000	Swivel Joint, Double
SJS4000	Swivel Joint, Single
TB4000	Table Base

Windscreens

DUA0020	Small Windscreen for ?19mm (0.75in) Microphone
DUA0022	Twin Windscreen for ?19mm (0.75in) Microphone