Neumann U 87 Ai - ni

Variable pattern condenser microphone

Neumann
SKU: 20442
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2.233,69 vat included

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  • Acoustical operating principle: Pressure gradient transducer
  • Directional Pattern: Omnidirectional, cardioid, figure-8
  • Frequency Range: 20 Hz ... 20 kHz
  • Sensitivity at 1 kHz into 1 kohm: 20/28/22 mV/Pa ± 1 dB (Omni/cardioid/8)
  • Supply voltage (P48, IEC 61938): 48 V ± 4 V
  • Matching connector: XLR 3 F
  • The most widely used studio microphone for 50 years
  • Balanced frequency response in three polar patterns
  • Very low self-noise
  • Classic sound

Neumann U 87 Ai - ni

Microfono da studio a condensatore - diaframma largo

Sicuramente uno dei microfoni più utilizzati al mondo oltre che un microfono storico. Presenta tre diagrammi variabili (omnidirezionale, cardioide e figura ad 8 ) oltre and un passa alto per eliminare l’effetto prossimità ed un attenuatore di 10 db che permette al microfono di lavorare in assenza di distorsione fino a pressioni sonore di 127 dB. Il Neumann U87 Ai sviluppa e migliora il tradizionale U87i. Grande flessibilità d’uso in prossimità o in coppia stereo. Calore e corpo sugli strumenti a corda e fiati. Resa eccellente su piano e percussioni. Insuperabile nel canto e nel parlato. Richiede sospensione opzionale EA87.  
Acoustical operating principle Pressure gradient transducer
Directional pattern Omnidirectional, cardioid, figure-8 plus
Frequency range 20 Hz … 20 kHz
Sensitivity at 1 kHz into 1 kohm 20/28/22 mV/Pa1)
Rated impedance 200 ohms
Rated load impedance 1 kohms
Equivalent noise level, CCIR2) 26/23/25 dB1)
Equivalent noise level, A-weighted2) 15/12/14 dB-A1)
Signal-to-noise ratio, CCIR2) (rel. 94 dB SPL) 68/71/69 dB1)
Signal-to-noise ratio, A-weighted2) (rel. 94 dB SPL) 79/82/80 dB1)
Maximum SPL for THD 0.5%3) 117 dB (cardioid)
Maximum SPL for THD 0.5% with preattenuation3) 127 dB
Maximum output voltage 390 mV
Supply voltage (P48, IEC 61938) 48 V ± 4 V
Current consumption (P48, IEC 61938) 0.8 mA
Matching connectors XLR3F
Weight 500 g
Diameter 56 mm
Length 200 mm
1)Omnidirectional / cardioid / figure-8 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

Diaphragm

Large diaphragm

1 Customer evaluation

4,0/5

1 Comments

M
Ottimo
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Mahdi 12-05-2021

Everything was perfect except the delivery time was a little late

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