Technical Specifications

 U87(i)                  

 U87Ai                

 U87(i) Vs U87Ai

Frequency Response

Frequency Response - Cardioid
Frequency Response - Cardioid

Neumann U87(i)

Frequency Response - Cardioid
Frequency Response - Cardioid

Neumann U87Ai

Frequency Response - Omnidirectional
Frequency Response - Omnidirectional

Neumann U87(i)

Frequency Response - Omnidirectional
Frequency Response - Omnidirectional

Neumann U87Ai

Frequency Response - Bidirectional
Frequency Response - Bidirectional

Neumann U87(i)

Frequency Response - Bidirectional
Frequency Response - Bidirectional

Neumann U87Ai

U87(i)                                                                                    U87 Ai

 

Polar Patterns

Polar Pattern - Cardioid
Polar Pattern - Cardioid

Neumann U87(i)

Polar Pattern - Cardioid
Polar Pattern - Cardioid

Neumann U87Ai

Polar Pattern - Omnidirectional
Polar Pattern - Omnidirectional

Neumann U87(i)

Polar Pattern - Omnidirectional
Polar Pattern - Omnidirectional

Neumann U87Ai

Polar Pattern - Bidirectional
Polar Pattern - Bidirectional

Neumann U87(i)

Polar Pattern - Bidirectional
Polar Pattern - Bidirectional

Neumann U87Ai

 U87(i)                                                               U87Ai