DM20

Common name: Advanced Audio DM20

Production Status: Discontinued / Vintage

The DM20 is a super cardioid dynamic microphone, based on the original RE20. The DM20 produces a vocal presence peak  which can enhance the voice. It also has an internal windscreen and does not require a shock mount. It features two bass roll off switches and a high frequency filter. The Advanced Audio DM20 features a high efficiency capsule with a 200ohm voice coil. The super cardioid pattern is optimal for rejection of room sound. The DM20’s high efficiency capsule requires no output transformer, which results in a much better transient response than most dynamic microphones. The left of the three switches rolls the bass out 3db at 120Hz and 5dB at 50Hz. The center switch rolls out the bass 3dB at 210Hz and 10dB at 100Hz. The switch on the right lowers 5kHz by 4dB.

Electrical Characteristics

Frequency Response
50Hz - 20 kHz
Output Sensitivity
2.5 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
200Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering

Switchable Options

Pad
Filter/EQ
HPF 50Hz 5dB/oct, 100Hz 10 dB/Oct, 120Hz 3dB/oct, 210Hz 3dB/oct. PEAK -5dB @ 5 kHz

Physical Characteristics

Connector
XLR-3M
Connector notes
Available Colours
Silver
Weight
Length
Min diameter width
Max diameter
Depth

Accessories

Included
Sturdy molded plastic roadcase.
Optional