PMT Audio
Neumann U 89 i

Neumann

U 89 i

From Neumann:

The U 89 i is a universal studio microphone combining classic transformer coupled circuit topology with a state of the art Neumann capsule. Its linear yet smooth response has made it a prime choice for voice over and speech, but thanks to five selectable polar patterns, low noise and distortion, it covers almost any recoding situation in any genre.

The U 89 i combines advanced capsule technology with classic transformer coupled electronics. The result is a very versatile large diaphragm condenser microphone for all studio applications. Its features include five selectable polar patterns and a two-stage low cut as well as a switchable 6 dB preattenuation for extreme sound pressure levels of up to 140 dB without unwanted distortion.

The U 89 i is similar in appearance to the legendary Neumann U 87 but smaller in size and lighter weight. This is no coincidence: Introduced in 1980, the U 89 i was conceived with the goal to improve upon the classic Neumann U 87. While the latter has remained the world’s most beloved large diaphragm condenser microphone, the U 89 i is indeed technically superior in many respects. Not only can the U 89 i handle much higher sound pressure levels, it also has a more flexible low cut filter (lin, 80Hz, 160 Hz) to suppress rumble and compensate for the proximity effect. And in addition to the three main polar patterns, omni, cardioid, and figure-8, the U 89 i offers two intermediate positions, wide cardioid and hypercardioid.

Specs

Operating principle
Pressure gradient transducer
Pattern
Omnidirectional, wide angle, cardioid, hypercardioid, figure-8
Frequency range
20 Hz ... 20 kHz
Sensitivity (1 kHz into 1 kohm)
8 mV/Pa = −42 dBV ± 1 dB
Output impedance (rated)
150 ohms
Rated load impedance
1 kohms
Self-noise, A-weighted
17 dB-A
Self-noise, CCIR
28 dB
Signal-to-noise ratio, A-weighted (re. 94 dB SPL)
77 dB
Signal-to-noise ratio, CCIR (re. 94 dB SPL)
66 dB
Maximum SPL (THD 0.5%)
134 dB
Maximum SPL with pre-attenuation (THD 0.5%)
140 dB
Maximum output voltage
0.3 dBu
Power (P48, IEC 61938)
48 V ± 4 V
Current consumption (P48)
0.8 mA
Connector
XLR 3 F
Diameter
46 mm
Length
185 mm
Weight
400 g
Finish
nickel (U 89 i), black (U 89 i mt)
Included
U 89 i Microphone, Wooden Box

Source: Neumann U 89 i product page