JZ Microphones DMK 1 Drum Microphone Kit A

Specifications

Transducer type: electrostatic

Operating principal: pressure gradient

Diaphragms active diameter: 13 mm

Frequency range: 20 Hz to 20 kHz

Polar pattern: Open cardioid, open cardioid -20dB

Output impedance: 50 ohms

Rated load impedance: 1000 ohms

Suggested load impedance: >250 ohms

Sensitivity at 1000 Hz into 1000 ohms load: 11 mV/Pa

S/N Ratio CCIR 468-3 weighted: 71 dB

S/N Ratio DIN/IEC 651 A-weighted: 82 db-A

Equivalent noise level DIN/IEC A-weighted: 12 dB-A

Maximum SPL for 0.5% THD at 1000 ohm load: 140 dB

Dynamic range of the microphone preamplifier: 128 db

Phantom powering voltage on pins 2 & 3 of XLR: +48 V (+/-4 V)

Current consumption: < 2 mA

Output connector: 3-pin XLR male, gold plated contacts

Signal polarity: positive toward pressure on a diaphragm/produces positive polarity voltage on/XLR pin #2relatively to pin #3