DPA 3506A
d:dicate 3506A is a complete 4006A stereo kit with two carefully factory-matched phantom powered omni condensers. The 4006A's are matched within +/-0.5 dB on both frequency range and sensitivity in the microphone's entire frequency bandwidth. With the 4006A, engineers, broadcasters and musicians alike can achieve extremely clean, natural and precise reproduction in a variety of applications. Ideal for A-B stereo pairs for symphonic concert hall recordings, the 4006A also excels on vocals and for close-miking instruments like grand piano, guitar, double bass and percussion. The high sensitivity, low noise-floor and extremely linear frequency response of the microphone pair makes the 3506A the perfect choice for all professional A-B stereo recordings.
Several tools in one: a selection of acoustic modification accessories, including interchangeable protection grids and acoustic pressure equalizers, allows the 4006A's to be acoustically transformed into different microphone versions, making it the most multifaceted mic in your collection and a tremendous value. By simply changing a grid or adding a ball, it is possible to gain several unique frequency responses and directional characteristics from a single mic. Furthermore, these grids and elements will not produce any phase shift, noise or distortion that would otherwise be introduced by an electrical filter.
What's in the box
- 2x 4006A omni microphones, factory-matched
- 2x APE30RS acoustic pressure equalizer, 30 mm ball
- 2x APE40RS acoustic pressure equalizer, 40 mm ball
- 2x APE50RS acoustic pressure equalizer, 50 mm ball
- 2x DD0251 free-field grid, silver
- 2x DD0254 close-miking grid, trapezoid, silver
- 2x DD0297 diffuse-field grid, black
- 2x UA0777 nose cone
- 2x UA0896 foam windscreen for 2006C/4006C/4011/4015C
- 2x UA0961 microphone clip
- 1x UA0837 stereo boom excluding holders
- Directional pattern: omnidirectional
- Principle of operation: pressure
- Cartridge type: pre-polarized condenser
- Frequency range: 10Hz to 20kHz
- Frequency range, +/-2dB: 10Hz to 20kHz
- Sensitivity, nominal, +/-2dB at 1kHz: 40mV/Pa, -28dB re. 1V/Pa
- Equivalent noise level, A-weighted: typ. 15dB(A) re. 20uPa (max. 17dB(A))
- Equivalent noise level, ITU-R BS.468-4: typ. 27dB (max. 29dB)
- S/N ratio (A-weighted), re. 1kHz at 1Pa (94dB SPL): typ. 79dB(A)
- Total harmonic distortion (THD): <1% up to 139dB SPL peak
- Dynamic range: typ. 124dB
- Max. SPL, peak before clipping: 146dB
- 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: 163g
- Microphone/capsule diameter: 19/16mm
- 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°
| Brand | DPA |
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