The SBK 130 A sound diffraction sphere slips onto the KM 130, KM 131 (D) and KM
183 (D) pressure microphones. While sounds coming from the front-half space are
emphasized by up to 2.5 dB between 2 kHz and 10 kHz, sounds arriving from the
rear-half space are attenuated by 2.5 dB max in the range above 5 kHz. Inner �
22 mm.
Order Information
SBK 130 A, 22 mm black Cat. No. 008612
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