BOYA BY C04 Professional Shock Mount for PVM1000 PVM1000L Microphone Model: BY-C04. Type: Professional microphone shock mount. Greatly reduce the noise caused by vibration, handling, etc. For Rode NTG-1, NTG-2, NTG-3. For Audio-Technica AT897, ATR6550, Sennheiser MKH-416, ME66/K6, MKE-600, Azden SGM-1X , Sony ECM-CG50, etc. 3/8" or 1/4" in thread. Suitable for BOYA BY-PVM1000, BY-PVM1000L; Most microphones with a 0.74 - 0.86" (19mm-22mm).