Neumann U 87 Ai - ni

Variable pattern condenser microphone

SKU: 20442

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€ 2.842,62 € 2.368,85 + TVA

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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

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Diaphragm

Large diaphragm

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Ottimo

Mahdi 12-05-2021

Everything was perfect except the delivery time was a little late

Neumann U 87 Ai - ni

Neumann U 87 Ai - ni

Microfono da studio a condensatore - diaframma largo

1 Évaluation des clients

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