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Congratulations on your purchase of the Earthworks® DM20 DrumMic™ 
Tom & Snare Microphone(s). When using this microphone on your toms and 
snare, you will hear more detail in the attack in addition to hearing subtle 
details that you have never heard before using conventional microphones. 
You will walk into a whole new world of pristine drum sound using the DM20 
DrumMic™ High Definition Microphone™. After reading this manual, if you 
have any unanswered questions, please email or phone us using the con-
tact information on the back cover of this manual. 

First, identify all the items 

that came with your DM20 to verify that you have received everything listed 
below.

Included with DM20 Tom and Snare Microphone

1 – DM20 DrumMic™ for Toms & Snare
1 – RM1 Drum RimMount™ for DM20
1 – PW1 Foam Windscreen
1 – User’s Manual

IMPORTANT NOTICE - Please Read This

The DM20’s High SPL Handling and Lower Output Level

The DM20 has been designed for close miking toms and snares with 
high SPL handling of 150dB and a reduced output level. In most cases 
the DM20 will not require the use of a pad to prevent overloading the in-
put of outboard microphone preamps, or the mic preamp inputs on mix-
ers, consoles or computer audio interfaces. The majority of these units 
will accommodate high microphone levels at the preamp input without 
distortion. However, the more sensitive units may not handle high mic 
levels at the preamp input and may require the use of a pad to prevent 
the preamp from distorting. We encourage you to check the specifica-
tions of your preamp, mixer, console or computer audio interface to ver-
ify that the microphone preamp input will accommodate high levels of 
approxi20dBV.

Different Types of Preamp Input Pads

Some outboard preamplifiers, mixers or consoles may have a built-in mic 
preamp pad that can be switched in or out.  However, on some models 
these pads are not attenuators that precede the preamplifier input and 
just reduce the gain of the preamplifier itself. Unless these preamplifiers 
will handle a high input level (i.e.+20dBV) these so called pads will typ-
ically provide no preamp input overload protection from microphones 
with high output levels (see Fig. 1-A). 

1

Version 2, April 22, 2019

Содержание DrumMic DM20

Страница 1: ...User s Guide DM20 DrumMic Tom Snare Microphone...

Страница 2: ...3 Noise Weight 11 12 inches 282 44mm 55lb 25kg Frequency response Polar Pattern Cardioid Sensitivity 8mV Pa 42dBV Pa Power requirements 24 48V Phantom 10mA Peak acoustic input 150dB SPL 50Hz to 20kHz...

Страница 3: ...tput level In most cases the DM20 will not require the use of a pad to prevent overloading the in put of outboard microphone preamps or the mic preamp inputs on mix ers consoles or computer audio inte...

Страница 4: ...ie Vannucci Anton Fig Anthony King and many top FOH engineers touring with major artists are using Earthworks High Defi nition Drum Microphones for overheads toms snare and kick drum with exceptional...

Страница 5: ...g or live sound engineer has their own way of doing this Our objective is not to indicate which drum miking approach is better but to make sug gestions and look at the advantages and disadvantages of...

Страница 6: ...one A polar response is in comparison to the conventional microphone B 4 A DM20 Polar Conventional Polar Earthworks SR30 Cardioid 500 1K 2K 4K 8K 15K Competitive Cardioid 500 2K 15K 10K 1K 20K 5K 500...

Страница 7: ...r Rejection Using Conventional Drum Mics Competitive Microphones Approx 18dB Rear Rejection Figure 4 Nearly Twice the Amount of Rear Rejection Using Earthworks Drum Mics Earthworks Microphones Nearly...

Страница 8: ...the bottom XLR connec tor end to move the microphone up inside the rubber holder 3 4 The fit will be firm so you will need to apply a little pressure to move the microphone body up into the rubber ho...

Страница 9: ...further from the drum shell One of the three positions A B or C previously mentioned will allow the RimMount bracket to be mounted parallel to the drum shell Position the rim guide so the bottom edge...

Страница 10: ...microphone head be po sitioned between 1 5 inches and 3 inches above the drumhead The flex ible gooseneck will allow you to move the microphone head either up or down above the drumhead as well as in...

Страница 11: ...he microphone cable will provide 20dB of attenuation to help prevent any distortion or overload For more information please refer to the Different Types of Preamp Input Pads section on pages 1 and 2 o...

Страница 12: ...re 10 A that the microphone head is placed closer to the drum rim while in Figure 10 B the microphone head is aimed toward the center of the drumhead by changing the position of the gooseneck Experime...

Страница 13: ...estions or require any additional information feel free to contact Earthworks directly using the contact information on the back cover of this manual and don t forget to register your warranty informa...

Страница 14: ...12 NOTES...

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