Neumann | Large Diaphragm Condenser Microphone | U87 AI Studio Set
Transformer Circuit | FET
TLM102 | TLM103 | TLM107 | TLM170R | TLM193 | TLM49 SET | TLM67 | U87AI | U87 AI Studio Set | U89i | USM 69i | U47 FET | U67 Set | M147 Tube | M149 Tube | M150 Tube | KMS104 | KMS105 | KM183 | KM184 | KM185 | KU100 | BCM104 | BCM705 | MA-1
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The Gold Standard
The Neumann U 87 Ai is probably the best-known and most frequently used studio microphone the world over. Its smooth and refined sound is as iconic as its elegant exterior design. The U 87 Ai is the standard microphone for speech and vocals. Three polar patterns plus pad and low cut options make it adaptable to a wide range of applications.
Neumann | U87 AI STUDIO SET
Acoustical operating principle Pressure gradient transducer Directional Pattern Omnidirectional, cardioid, figure-8 Frequency Range 20 Hz ... 20 kHz Sensitivity at 1 kHz into 1 kohm 20/28/22 mV/Pa ± 1 dB (Omni/cardioid/8) Rated Impedance 200 ohms Rated load impedance 1 kohms Equivalent noise level, CCIR¹⁾ 26/23/25 dB (Omni/cardioid/8) Equivalent noise level, A-weighted¹⁾ 15/12/14 dB-A (Omni/cardioid/8) Maximum SPL for THD 0.5%²⁾ 117 dB (cardioid) Maximum SPL for THD 0.5% with preattenuation²⁾ 127 dB Signal-to-noise ratio, CCIR (re. 94 dB SPL)¹⁾ 68/71/69 dB (Omni/cardioid/8) Signal-to-noise ratio, A-weighted (re. 94 dB SPL)¹⁾ 79/82/80 dB (Omni/cardioid/8) Maximum output voltage -6 dBu Supply voltage (P48, IEC 61938) 48 V ± 4 V Current consumption (P48, IEC 61938) 0.8 mA Matching connector XLR 3 F Weight 500 g Diameter 56 mm Length 200 mm