Technical Specifications

 U87(i)                  

 U87Ai                

 U87(i) Vs U87Ai

Frequency Response

Frequency Response - Cardioid
Frequency Response - Cardioid

Neumann U87(i)

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Frequency Response - Cardioid
Frequency Response - Cardioid

Neumann U87Ai

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Frequency Response - Omnidirectional
Frequency Response - Omnidirectional

Neumann U87(i)

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Frequency Response - Omnidirectional
Frequency Response - Omnidirectional

Neumann U87Ai

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Frequency Response - Bidirectional
Frequency Response - Bidirectional

Neumann U87(i)

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Frequency Response - Bidirectional
Frequency Response - Bidirectional

Neumann U87Ai

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U87(i)                                                                                    U87 Ai

 

Polar Patterns

Polar Pattern - Cardioid
Polar Pattern - Cardioid

Neumann U87(i)

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Polar Pattern - Cardioid
Polar Pattern - Cardioid

Neumann U87Ai

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Polar Pattern - Omnidirectional
Polar Pattern - Omnidirectional

Neumann U87(i)

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Polar Pattern - Omnidirectional
Polar Pattern - Omnidirectional

Neumann U87Ai

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Polar Pattern - Bidirectional
Polar Pattern - Bidirectional

Neumann U87(i)

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Polar Pattern - Bidirectional
Polar Pattern - Bidirectional

Neumann U87Ai

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 U87(i)                                                               U87Ai