From DPA Microphones (Bruel & Kjaer)
| Directional pattern: | Cardioid |
|---|---|
| Principle of operation: | Pressure gradient, with interference tube |
| Cartridge type: | Pre-polarized condenser, Twin Diaphragm Capsule |
| Frequency range: | 20 Hz - 20 kHz |
| Frequency range, ± 2 dB, at 30 cm: | 50 Hz - 17 kHz with 3 dB soft boost at 12 kHz |
| Sensitivity, nominal, ± 2 dB at 1 kHz: | 10 mV/Pa; -40 dB re. 1 V/Pa |
| Equivalent noise level, A-weighted: | Typ. 20 dB(A) re. 20 µPa (max. 23 dB(A)) |
| Equivalent noise level, ITU-R BS.468-4: | Typ. 33 dB (max. 36 dB) |
| S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): | Typ. 74 dB(A) |
| Total Harmonic Distortion (THD) at 1 kHz: | < 1 % up to 137 dB SPL peak |
| Dynamic range: | Typ. 117 dB |
| Max. SPL, peak before clipping: | 146 dB |
| Minimum load impedance: | 2 kohm |
| Output impedance: | < 200 ohm |
| Cable drive capability: | 100 m (328 ft) |
| Output balance principle: | Impedance balancing with Active Drive |
| Common Mode Rejection Ratio (CMRR): | > 50 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: | 64 g (2.3 oz) |
| Microphone diameter: | 19 mm (0.75 in) |
| Microphone length: | 92 mm (3.6 in) |
| Output voltage, RMS: | > 4 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% |
| Sensitivity selection tolerance (at 1 kHz): | ± 1.5 dB |
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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