The SB-SUR system allows for mounting of 5 microphones. In its standard configuration three
microphones can be mounted as a “front triplet” and two microphones can be mounted as a
rear pair. All microphone spacings can be precisely adjusted using the engraved centimeter
scales on the bars. Also, all microphone angles of incidence can be precisely adjusted in 5
The front left and right microphone holder spacing can be adjusted from 6cm to 102cm if
using the E420 105cm bar and 6cm to 50cm E407 53cm bar.