JZ Microphones BLACK-HOLE

Taking advantage of modern technologies together with a handcrafted and tested approach, JZ Microphones proudly introduces the new multi-pattern studio microphone The Black Hole. This technically innovative microphone is extraordinary because of two independent, opposite-placed large capsules inside the compact head.

This original-looking design is very compact. It has a new stand holder system (damper) and a patented variable-sputtered diaphragm, using a specially mixed alloy for coating. The Black Hole is produces with three switchable polar patterns: Omni, Cardioid, Figure of 8.

Features

• Multi-pattern condenser: Cardioid, Omni, Figure-8
• Class A discrete amplifier circuit
• Two opposite-placed, independent, large, true electrostatic capsules inside the compact head
• New special capsule with single, less centre tap diaphragm and adjustable backplate
• Patented variable-sputtered diaphragm, using specially mixed alloy for coating
• Integrated capsule shockmount

Specifications

• Transducer Type: Electrostatic
• Operating Principal: Pressure Gradient
• Diaphragms Active Diameter: 2 x 27mm
• Frequency Range: 20Hz-20kHz
• Polar Pattern: Omni/Cardioid/Figure-8
• Output Impedance: 50 ohms
• Rated Load Impedance: >250 ohms
• Suggested Load Impedance: 1000 ohms
• Sensitivity at 1000 Hz into 1000 ohm load: 18 mV/Pa
• S/N Ratio CCIR 468-3 weighted: 75.5 dB
• S/N Ratio DIN/IEC 651 A-weighted: 86.5 dB-A
• Equivalent Noise Level DIN/IEC A-weighted: 7.5 dB-A
• Maximum SPL for 0.5% THD at 1000 ohm load: 134.5 dB
• Dynamic Range, Mic Preamp: 127 dB
• Phantom Power (voltage on pins 2&3): +48V (+/-4V)
• Current Consumption: <1.5 mA
• Output Connector: 3-pin XLR male, gold plated contacts
• Signal Polarity: Positive toward pressure on a frontal diaphragm produces positive polarity voltage on XLR pin #2 relatively to pin #3
• Dimensions: 203 x 51 x 28 mm

TMGR# BLACK-HOLE