Neumann U89 I mt

Neumann U89 I mt, Large Diaphragm Studio Microphone@+The U 89 is a studio microphone for universal applications.

The headgrille protects a dual-diaphragm capsule.

A rotary switch below the headgrille selects from five different polar patterns.

Therefore the microphone can be adapted easily to large-surfaced or wide sound sources, or to sound sources to be recorded at a greater distance. @+@+@+The maximum sound pressure level of 134 dB can be increased to 140 dB with a rotary switch.

Another rotary switch is provided for lowering the transmission distance below the selectable frequencies 80 Hz or 160 Hz. @+@+@+In addition to the usual directional polar patterns: omnidirectional, cardioid, and figure-8, we have added a hypercardioid and wide-angle cardioid characteristic.

When compared to the standard cardioid pattern, the hypercardioid characteristic suppresses sound from the side more efficiently.

The wide-angle polar pattern is especially useful when recording large sound sources. @+@+, Polar pattern: Switchable between omnidirectional, cardioid, figure-8, Switchable 10 db attenuation, Universally applicable: Vocals, speakers, overheads, wind instruments, Transmission range 20 Hz ... 20 kHz, Field transfer factor at 1 kHz at 1 kOhm 8 mV / Pa, Nominal impedance: 150 Ohm, Nominal load impedance: 1000 Ohm, Replacement noise level (CCIR 468-3): 28 dB, Spare noise level (DIN / IEC 651): 17 dB-A, Noise level difference (CCIR 468-3): 66 dB, Noise level difference (DIN / IEC 651): 77 dB, Boundary sound pressure level for K <0.5%: 134 dB, Boundary sound pressure level for K <0.5% with pre-attenuation: 140 dB, Maximum output voltage: 800 mV, Dynamic range of the amplifier (DIN / IEC 651): 117 dB, Supply voltage: 48 V ± 4 V, Current consumption: 0.8 mA, Weight: 400 g, Diameter: 46 mm / Length: 185 mm, Colour: Matte black