From DPA Microphones (Bruel & Kjaer)
The specially selected DPA 4006A microphones are matched within ±0.5 dB on both frequency response and sensitivity. The maximum phase response difference is 5°.
The natural sound, high sensitivity, low noise-floor and extremely linear frequency response from 10 Hz to 20 kHz (±2 dB) of the microphone pair makes the ST4006A the perfect choice for all AB Stereo recordings. The design in the heavy-duty transportation box allows for fast and easy exchange of microphone/accessory foam inlays.
Included in this kit
Two carefully matched 4006A omni microphones, sturdy PeliTM case, holders, grids and windscreens
| Directional pattern: | Omnidirectional |
|---|---|
| Principle of operation: | Pressure |
| Cartridge type: | Pre-polarized condenser |
| Frequency range: | 10 Hz - 20 kHz |
| Frequency range, ± 2 dB: | 10 Hz - 20 kHz |
| Sensitivity, nominal, ± 2 dB at 250 Hz: | 40 mV/Pa; -28 dB re. 1 V/Pa |
| Equivalent noise level, A-weighted: | Typ. 15 dB(A) re. 20 µPa (max. 17 dB(A)) |
| Equivalent noise level, ITU-R BS.468-4: | Typ. 27 dB (max. 29 dB) |
| S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): | Typ. 79 dB(A) |
| Total Harmonic Distortion (THD): | < 1 % up to 139 dB SPL peak |
| Dynamic range: | Typ. 124 dB |
| Max. SPL, peak before clipping: | 147 dB |
| Switchable attenuator: | 0 dB / -20 dB |
| Output impedance: | < 200 ohm |
| Minimum load impedance: | 2 kohm |
| 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 specifications): | 48 V Phantom power (± 4 V) |
| Current consumption: | 2.8 mA |
| Connector: | XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase |
| Color: | Matte black |
| Weight: | 163 g (5.7 oz) |
| Microphone diameter: | 16 - 19 mm (0.6 - 0.75 in) |
| Capsule diameter: | 16 mm (0.6 in) |
| Microphone length: | 170 mm (6.7 in) |
| Output voltage, RMS: | > 5 V |
| Polarity: | +V at pin 2 for positive sound pressure |
| Temperature range: | -40 °C to 50 °C (-40 °F to 122 °F) |
| Relative Humidity (RH): | Up to 90% |
| Classification: | Conforms to IEC 61672 Class I (with Near-field Grid DD0251) |
| Matching tolerance: | ± 0.5 dB |
| Phase deviation for kit: | < 5° |
Free 3-Year Warranty
In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.
Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →
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