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DPA d:dicate™ 4018F Podium Mic

With its highly directional supercardioid polar pattern, the d:dicate™ 4018F has excellent off axis rejection with a smooth, uniform frequency response both on- and off axis.

Modular like the rest of the d:dicate™ range, the 4018F combines the MMP-F podium boom with the 4018 small diaphragm condenser capsule. The MMP-F boom is available in various lengths, so you can install the perfect podium mic solution for any situation.

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Product Description

Due to its modular nature, the d:dicate™ 4018F Supercardioid Microphone is available with different lengths of podium booms – 15, 30 or 45 cm (6, 12 or 18 in). If longer booms are needed for floor standing applications, long booms at 75 or 120 cm (30 or 48 in) are also available.

The d:dicate™ 4018F’s Capsule:

The 4018 capsule’s supercardioid polar pattern is frequency independent, securing an identical sound colour anywhere around the microphone. The prominent rear lobe common for most supercardioids is minimised on the 4018 capsule, making the 4018F’s pickup much more isolated without sudden frequency dependent peaks and dips.

MMP-F Boom Lengths:

The d:dicate™ 4018F is available in five different lengths, in two styles:

  • 20cm (8 in), 32cm (13in) and 47cm (18 in) booms for podium use
  • 77cm (30 in) and 122cm (48 in) for floor stand applications

Main features of the d:dicate 4018F

  • Incredibly low self noise
  • Highly directional for better voice isolation
  • Smooth, uniform frequency response
  • Modular flexibility

DPA d:dicate™ 4018F Podium Mic Specifications

Directional pattern: Supercardioid
Principle of operation: Pressure gradient
Cartridge type: Pre-polarized condenser
Frequency range: 20 Hz – 20 kHz
Frequency range, ±2 dB, at 30 cm (11.8 in): 40 Hz – 18 kHz
Sensitivity, nominal, ±2 dB at 1 kHz: 12 mV/Pa; -38.4 dB re. 1 V/Pa
Equivalent noise level, A-weighted: Typ. 16 dB(A) re. 20 µPa (max. 19 dB(A))
Equivalent noise level, ITU-R BS.468-4: Typ. 23 dB
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 78 dB(A)
Total harmonic distortion (THD): < 1% up to 137 dB SPL peak
Dynamic range: Typ. 121 dB
Max. SPL, peak before clipping: 142 dB
Output impedance: 100 Ω
Minimum load impedance: 2 kΩ
Cable drive capability: 100 m (328 ft)
Output balance principle: Impedance balancing
Common mode rejection ratio (CMRR): > 40 dB
Power supply (for full performance): 48 V Phantom power (± 4 V)
Current consumption: 3.5 mA
Connector: XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: – phase
Color: Matte black
Microphone diameter: 19 mm (0.75 in)
Capsule diameter: 19 mm (0.75 in)
Microphone length: Capsule: 23 mm (0.9 in), Boom poles: 20 cm (8 in), 32 cm (13 in), 47 cm (18 in), 77 cm (30 in), 122 cm (48 in)
Maximum output voltage, RMS: 2.2 V
Polarity: +V at pin 2 for positive sound pressure
Temperature range: -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH): Up to 90%
Matching tolerance (frequency response and sensitivity): ±1 dB

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