Sonic support. Experienced sound recordists know that mechanical handling noises and ambient sounds can easily be picked up by sensitive microphones. The low thuds and rumbling noises they produce can ruin perfect recordings. Keep physical vibrations away from your microphone and ensure the best possible recording quality with the SHK-1 microphone suspension. The SHK-1 isolates your microphone from the mechanical vibrations of the physical world, meaning you only need to focus on your voice or instrument while recording.