The DPA 4018A Supercardioid Microphone is a highly directional, first-class microphone designed for pristine audio capture in professional recording and broadcast environments. Part of the modular DPA d:dicate™ series, this mic delivers exceptional performance with uniform, frequency-independent directionality—ensuring accurate sound reproduction across the spectrum. Engineered with a precisely controlled supercardioid pattern, the 4018A minimizes rear lobe pickup and maintains consistent sound coloration around the microphone. Its high sensitivity and low self-noise make it ideal for distant placement without sacrificing clarity or detail, delivering excellent separation with no odd off-axis peaks or dips. Perfect for a wide range of applications, the 4018A excels in spot miking for orchestra sections, vocal performances, dialogue capture, interviews, and ENG/film production. Its modular design supports a variety of configurations and accessories, offering unmatched flexibility. DPA 4018A features Highly directional supercardioid Uniform, frequency independent directionality Low noise and high sensitivity for distant positioning Excellent for spot miking orchestra sections or singers DPA 4018A Polar Pattern DPA 4018A Off-Axis Response DPA 4018A Specifications Directional pattern Supercardioid Principle of operation Pressure gradient Cartridge type Pre-polarized condenser Frequency response 20 Hz - 20 kHz Effective 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 (correct with the attenuator in 0 dB or -20 dB setting) Distortion, THD < 1% 134 dB SPL RMS, 137 dB SPL peak Dynamic range Typ. 121 dB Max. SPL, THD 10% 156 dB SPL peak Switchable attenuator, filters etc. 0 dB / -20 dB Rated output impedance 200 Ω Minimum load impedance 2 Cable drive capability 100 m (328 ft) Output balance principle Impedance balancing with Active Drive Common mode rejection ratio (CMRR) > 60 dB Power supply (for full performance) performance)P48 (Phantom Power) Current consumption 2.8 mA Connector XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase Weight 158 g (5.6 oz) Microphone diameter 19 mm (0.75 in) Capsule diameter 19 mm (0.75 in) Microphone length 170 mm (6.7 in) Maximum output voltage, RMS 8 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 Phase deviation for kit < 10°