An ORTF-like technique is achieved by using open cardioids (CCM / MK 22) in the STC 22 holder which ensures that the two microphones have the exact distance and angle to each other.

However, due to the lower directivity of the open cardioids, the level difference becomes smaller and thus the recording angle becomes larger. The holder STC 22 is slightly longer to compensate for this with larger time differences. Thus, the same recording angle as in the ORTF technique is achieved.

FEATURES:

• mounting adapter for CCM microphones or KC active cables
• for quasi-ORTF recording
• excellent stereophonic characteristics: very good localization, very good spatial quality
• distance between the microphones: 210 mm
• angle between the microphones: 110°
• recording angle with MK 22 or CCM 22: ca. 100°