DPA d:dicate ST4007A
d:dicate 4007A omni microphone, 12mm.
• Linear response up to 40kHz • Unbeatable dynamic range • Extreme SPL handling up to 160dB • Close miking, main pair recording or measurement use The High-SPL recording microphone 4007A is a phantom powered (P48) close miking specialist with an extremely linear on-axis response in an extended frequency range from 10Hz to 40kHz (+/-2dB). This high-performance condenser omni mic has an unbeatable dynamic range of 124dB from the noise floor to 1%THD and is capable of handling up to 160dB SPL peak before clipping occurs, making it suitable for a wide range of applications from AB stereo pair to close miking tasks as well as measurement requirements. The 4007A has through its total acoustical transparency and ultra-high SPL handling capability gained a reputation as being the first choice for picking up drums, percussion and brass instruments, whenever the natural and non-distorted result is paramount. The 4007A is, due to its linear qualities and perfect omnidirectionality, also used as reference microphone in both microphone comparisons and acoustic test equipment.
At any time and with no tools necessary it is possible to transform the basic 4007A microphone into a new configuration by combining it with another DPA microphone capsule or preamp.
SPECIFICATIONS: • Directional pattern: omnidirectional • Principle of operation: pressure • Cartridge type: pre-polarized condenser • Frequency range: 10Hz to 40kHz • Frequency range, +/-2dB: 10Hz to 40kHz • Sensitivity, nominal, +/-2dB at 1kHz: 9mV/Pa, -41dB re. 1V/Pa • Equivalent noise level, A-weighted: typ. 24dB(A) re. 20uPa (max. 26dB(A)) • Equivalent noise level, ITU-R BS.468-4: typ. 36dB (max. 38dB) • S/N ratio (A-weighted), re. 1kHz at 1Pa (94dB SPL): typ. 70dB(A) • Total harmonic distortion (THD): <0.5% up to 142dB SPL peak • Dynamic range: typ. 124dB • Max. SPL, peak before clipping: 159dB • Switchable attenuator, filters etc.: 0dB / -20dB • Output impedance: 200Ohm • Minimum load impedance: 2kOhm • Cable drive capability: 100m • Output balance principle: Impedance balancing with "Active Drive" • Common mode rejection ratio (CMRR): >60dB • Power supply (for full performance): 48V Phantom power (+/-4V) • Current consumption: 2.8mA • Connector: XLR-3M. pin 1: shield, pin 2: signal + phase, pin 3: phase • Color: matte black • Weight: 161g • Microphone/capsule diameter: 19/12mm • Microphone length: 170mm • Maximum output voltage, RMS: 8V • Polarity: +V at pin 2 for positive sound pressure • Temperature range: -40°C to 45°C • Relative humidity (RH): up to 90% • Matching tolerance (frequency response and sensitivity): +/-0.5dB • Phase deviation for kit: <5°
Warranty period 2 years