Neumann KK 131 NX, Omnidirectional capsule head, free field equalized, nextel, capsule woodbox.
Neumann KK 131 NX, Omnidirectional capsule head, free field equalized, nextel, capsule woodbox. Compatible with KM A (analog) or KM D (digital) output stages.
The Neumann KK 131 NX feature its Omnidirectional Miniature Capsule which is designed and built to fit KM-D or KM-A digital microphone system preamplifiers. The Neumann KK 131 NX capsule's omnidirectional polar pattern provides the highest flexibility and is an ideal solution for vocal and general instrument capturing. The frontal section of the capsule also features a flat frequency response up to 20 kHz. A roll-off above kHz occurs at the off-axis sections of the capsule. In the diffuse sound field, there is a roll-off above 5 kHz.
|Acoustical operating principle||Pressure transducer|
|Directional Pattern||Omni free-field equalized|
|Frequency Range||20 Hz...20 kHz|
|Sensitivity at 1 kHz into 1 kohm||12 mV/Pa|
|Rated Impedance||50 ohms|
|Rated load impedance||1000 ohms|
|Equivalent noise level, CCIR 1||24 dB|
|Equivalent noise level, A-weighted 2||13 dB-A|
|Maximum SPL for THD 0.5% 3||140 dB|
|Maximum SPL for THD 0.5% with preattenuation 4||150 dB|
|Signal-to-noise ratio, CCIR (re. 94 dB SPL) 5||70 dB|
|Signal-to-noise ratio, A-weighted (re. 94 dB SPL) 6||81 dB|
|Supply voltage (P48, IEC 61938)||48 V|
|Current consumption (P48, IEC 61938)||max. 3.5 mA|
|Matching connector||XLR 3 F|
|Weight (output stage)||70 g|
|Weight (capsule only)||11 g|
|Length (capsule only)||18 mm|
|Length (microphone)||108 mm|