Neumann KK 145 NX
UPC/EAN #615104085961
MPN #008596
$969.00
Save 19.2%, MSRP $1199.00
Cardioid capsule head with low frequency rolloff, capsule woodbox, nextel. Compatible with KM A (analog) or KM D (digital) output stages. Black finish
The KK 145 is a pressure gradient transducer with cardioid characteristic just like the KK 184. However, it has an acoustic bass roll-off in the free field and therefore suppresses LF interference (wind, structure-borne noise). Since proximity effect is a natural feature of pressure gradient microphones, the KK 145 is optimized for a flat frequency response at a recording distance of approximately 15 cm (?speech cardioid").
Features
Nextel BlackWide Cardioid Pattern
Specifications
Acoustical operating principle: Pressure gradient transducer
Directional Pattern: Cardioid low frequ. roll-off
Frequency Range: 20 Hz...20 kHz
Sensitivity at 1 kHz into 1 kohm: 14 mV/Pa
Rated Impedance: 50 ohms
Rated load impedance: 1000 ohms
Equivalent noise level, CCIR¹: 22 dB
Equivalent noise level, A-weighted²: 14 dB-A
Maximum SPL for THD 0.5%³: 138 dB
Maximum SPL for THD 0.5% with preattenuation: 148 dB
Signal-to-noise ratio, CCIR (re. 94 dB SPL): 70 dB
Signal-to-noise ratio, A-weighted (re. 94 dB SPL): 80 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): 15 g
Diameter: 22 mm
Length (capsule only): 18 mm
Length (microphone): 108 mm
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 measured as equivalent el. input signal
measured as equivalent el. input signal
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
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