UPC/EAN #615104085947     MPN #008594    
Neumann KK 143 NX

$949.00

Save 19.5%, MSRP $1179.00
Financing available
Free shipping in Canada. Conditions

The KK143 is a Wide Cardioid Miniature Capsule designed to fit KM-D digital microphone system preamplifiers. Nextel black color.



CAPSULE KK 143
The KK 143 is a pressure gradient transducer with wide-angle cardioid characteristic. Attenuation: 4 dB at 90°, 8 dB at 135°, and 11 dB at 180°. The frequency response for sound sources within an angle of ± 90° (off axis) is parallel up to 12 kHz.
Acoustical operating principle: Pressure gradient transducer
Directional Pattern: Cardioid wide
Frequency Range: 20 Hz...20 kHz
Sensitivity at 1 kHz, 0 dB gain, and 94 db SPL: -39 dB FS
Equivalent noise level, CCIR¹: 24 dB
Equivalent noise level, A-weighted²: 13 dB-A
Maximum SPL at 0 dBFS (re. 94 dB SPL): 133 dB SPL
Maximum SPL with 18 dB preatt. (RCS) (re. 94 dB SPL): 151 dB SPL
Signal-to-noise ratio, CCIR (re. 94 dB SPL)³: 70 dB
Signal-to-noise ratio, A-weighted (re. 94 dB SPL): 81 dB
Matching connector: XLR 3 F
Weight (output stage): 70 g
Weight (capsule only): 15 g
Diameter: 22 mm
Length (capsule only): 18 mm
Length (microphone): 108 mm
A/D conversion: Neumann process (patented), 28-bit internal word length
Digital signal processing: Fixed-point, variable internal word length 28 bits to 60 bits
Sampling rates: 44.1/48/88.2/96/176.4/192 kHz
Output data format: 24 bits as per AES/EBU (AES 3)
Latency: 44.1/48 kHz: 41 samples
Latency: 88.2/96 kHz: 49 samples
Latency: 176.4/192 kHz: 99 samples
Synchronization: Free-running (non-synchronous operation), frequency stability: ± 25 ppm
Synchronization: Synchronous operation, pulling range: min. ± 100 ppm
Supply voltage range: +7 V to +10.5 V
Current consumption: max. 150 mA (DDP)

¹ according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
² according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
³ according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
5.0
Graham Colwell
Halifax, NS
August 23, 2020
Great initial impressions.
I am using the KM-A/KK143 combo for recording production dialog on set. It's specifically for the boom mic in quieter locations when there are two or more people speaking in fairly close proximity. This capsule is very helpful in unscripted productions. Read more
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