DPA 4004 Hi-SPL Omnidirectional 130v

The Type 4004 is an omnidirectional hi-voltage (130 V) close miking specialist with an extended on-axis frequency response from 10Hz to 40kHz (±2dB).  The 4004 is a condenser microphone specially designed to handle extremely high sound pressure levels - up to 168dB SPL before clipping occurs. It has an unbeatable dynamic range of 124dB from the noise floor to 1% THD and an extended headroom of 20dB up to clipping level due to the special hi-voltage powering system.  The 4004 is acoustically identical with the reference microphone Type 4007, but differs in the powering system and the fact that the 4004 has a transformerless output.  4004 is totally transparent and is the perfect choice in all close miking recording situations regardless of the sound source.

Specifications:

• Directional characteristics: Omnidirectional 
• Frequency range: On-axis: 10Hz - 40kHz ±2dB up to 152dB SPL peak 
• Sensitivity: Nominally 10mV/Pa; -40dB re. 1V/Pa unloaded (at 250Hz) 
• Equivalent noise level A-weighted: Typ. 24dB(A) re. 20 µPa (max. 26dB(A)) 
• Equivalent noise leve l CCIR 468-1: Typ. 36dB (max. 38dB) 
• Maximum sound pressure level: 168dB SPL peak (f< 4kHz) 
• Total harmonic distortion: 142dB SPL peak (<0.5% THD) 
• Cable drive capability: With HMA4000: Up to 300m (984ft) 
• Phase response: Phase matching between any two microphones: ±5° (50 Hz to 20kHz) 
• Cartridge lower limiting frequency (-3db): 3 to 5Hz 
• Output impedance: <75 Ohm 
• Weight: 150g (5.29oz) 
• Microphone length: 165mm (6.5in) 
• Microphone diameter: 19mm (0.75in)