DPA ST4011A Stereo Pair with Two 4011A Cardioid Mics and Accessories

DPA's 4011A cardioids are exceptionally linear in their frequency response – also off axis, giving you the natural experience. They handle extremely high SPL and will therefore allow for close placement and are often used for piano recordings with a placement closer to the hammers or as overheads for drums.

The DPA ST4011A is a complete DPA 4011A Stereo Pair with two carefully factory-matched first order cardioid microphones. Even though the standard tolerances on DPA Reference Standards are extremely low, a stereo match is even closer.

The specially selected DPA 4011A microphones are matched within ±1 dB on both frequency response and sensitivity.

The foam design in the heavy-duty transportation box allows for fast and easy exchange of microphone/accessory inlay.

Includes:

• Two carefully matched 4011A cardioid microphones
• Sturdy Peli™ case
• Holders
• Windscreens

Features:

• World-wide cardioid reference mic
• Handles very high sound pressure levels
• Carefully matched within ±1 dB
• Peli™Case transportation and protection

Specifications:

• Directional pattern: Cardioid
• Principle of operation: Pressure gradient
• Cartridge type: Pre-polarized condenser
• Frequency range: 20 Hz - 20 kHz
• Frequency range, ± 2 dB, at 30 cm: 40 Hz - 20 kHz
• Sensitivity, nominal, ± 2 dB at 1 kHz: 10 mV/Pa; -40 dB re. 1 V/Pa
• Equivalent noise level, A-weighted: Typ. 18 dB(A) re. 20 µPa (max.20 dB(A))
• Equivalent noise level, ITU-R BS.468-4: Typ. 25 dB (correct with theattenuator in 0 dB or -20 dB setting)
• S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 76 dB(A)
• Total Harmonic Distortion (THD): < 1 % up to 139 dB SPL peak
• Dynamic range: Typ. 121 dB
• Max. SPL, peak before clipping: 159 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: 158 g (5.6 oz)
• Microphone diameter: 19 mm (0.75")
• Capsule diameter: 19 mm (0.75")
• Microphone length: 170 mm (6.7")
• Output voltage, RMS: > 5 V
• Polarity: +V at pin 2 for positive sound pressure
• Temperature range -40 °C to 45 °C (-40 °F to 113 °F)
• Relative Humidity: Up to 90%
• Matching tolerance: ± 1 dB
• Phase deviation for kit: < 10°