Microphone Preamp 48V Compact Size Modular Ultra-compact preamp with active drive for impedance balancing. Has a slightly more musical and slightly softer character than the other preamps in the DPA Reference Standard series. Combine this preamp with any capsule in the series. Related article from the Microphone University: Impedance balancing with Active Drive vs transformer coupled outputsSpecifications: Output connector: XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase Low-cut frequency, -3 dB: 15 Hz Noise with shorted input, A-weighted: 0.6 V Output voltage, RMS: > 4 V Output voltage, peak: > 5.6 V Type of electronic circuit: Active THD@1VRMS, 1kHz: < 0.2 % Dynamic range: 136 dB Output impedance: < 200 ohm 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 Color: Matte black Weight: 40 g (1.4 oz) Diameter: 19 mm (0.75 in) Length: 41 mm (1.6 in) Cable drive capability: 100 m (328 ft) Temperature range: -40 C to 45 C (-40 F to 113 F) Relative Humidity (RH): Up to 90 %
