MK 4

Specifications

Transducer principle

• externally polarized condenser microphone

Diameter of diaphragm

• 25.4 mm

Acoustic operating principle

• pressure gradient transducer

Pick-up pattern

• cardioid

Frequency response

• 20 to 20,000 Hz

Sensitivity

• 25 mV/Pa

Max. SPL

• 140 dB

Equivalent noise level

• A-weighted: 10 dB(A)
• CCIR-weighted: 20 dB

Dynamic range

• 130 dB

Nominal impedance

• approx. 50 Ω

Min. terminating impedance

• 1 kΩ

Power supply

• Phantom powering 48 V (P48)

Current consumption

• 3,1 mA

Diameter

• 57 mm

Length

• 160 mm

Weight

• 485 g

Operating temperature

• 0 °C to +40 °C

Storage temperature

• -20 °C to +70 °C

Polar pattern

Frequency response