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A general purpose of the JZ DMK1 is to use the mics for drum overheads and the kick drum both live and in the recording studio environment.
JZ drum mic kit consists of three JZ BT201 small diaphragm condenser microphones: a matched pair with open cardioid capsules for overheads and a single mic with -20dB open cardioid capsule for kick drum. The kit also includes JZ mic clips for all 3 mics and everything comes in a rigid carrying case so it is easy and safe to take the kit with you wherever you are going to record.
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JZ DMK1 |
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Transducer type |
electrostatic |
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Operating principal |
pressure gradient |
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Diaphragms active diameter |
13 mm |
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Frequency range |
20 Hz to 20 kHz |
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Polar pattern |
Open cardioid, open cardioid -20dB |
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Output impedance |
50 ohms |
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Rated load impedance |
1000 ohms |
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Suggested load impedance |
>250 ohms |
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Sensitivity at 1000 Hz into 1000 ohms load |
11 mV/Pa |
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S/N Ratio CCIR 468-3 weighted |
71 dB |
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S/N Ratio DIN/IEC 651 A-weighted |
82 db-A |
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Equivalent noise level DIN/IEC A-weighted |
12 dB-A |
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Maximum SPL for 0.5% THD at 1000 ohm load |
140 dB |
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Dynamic range of the microphone preamplifier |
128 db |
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Phantom powering voltage on pins 2 & 3 of XLR |
+48 V (+/-4 V) |
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Current consumption |
< 2 mA |
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Output connector |
3-pin XLR male, gold plated |
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contacts |
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Signal polarity |
positive toward pressure on a diaphragm |
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produces positive polarity voltage on |
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XLR pin #2relatively to pin #3 |
