THIS PRODUCT IS FOR ONLINE ORDER ONLY. Natural and open soundNatural and open soundFor instrument miking in the studio or on the staged:dicate 4090: For acoustic guitar strings piano and wind instrumentsd:dicate 4091: Handles high-SPL with easeThis is a high-quality omnidirectional condenser microphone. Due to its uniquely natural and open sound the d:dicate 4090 is suitable for instrument-miking applications in the studio or on the stage. SpecificationsDirectional characteristics:OmnidirectionalPrinciple of operation: PressureCartridge type: Pre-polarized condenser Frequency range 2 dB: 20Hz -20kHzSensitivity nominal 3 dB at 1 kHz: 20 mV/Pa; -34 dB re. 1 V/PaEquivalent noise level A-weighted:Typ. 23 dB(A) re. 20 Pa (max. 26 dB(A))Equiv. noise level ITU-R BS.468-4: Typ. 35 dB (max. 38 dB)S/N ratio re. 1 kHz at 1 Pa (94 dB SPL): 71 dB(A)Total harmonic distortion (THD):