Impact FX

About this sample

This impact FX features a deep sub sine wave that rapidly drops in pitch from 120Hz to 40Hz, creating a strong thumping foundation with a quick exponential amplitude decay. A sharp transient crack is layered in via high-passed white noise above 2500Hz with an extremely fast decay, adding an immediate snap. A metallic texture arises from FM synthesis using a 110Hz carrier modulated by 297Hz, producing inharmonic tones that fade quickly. The tail is composed of stereo, decorrelated noise filtered below 250Hz with a long decay, simulating room rumble. The combined signal is saturated with tanh distortion for warmth, high-passed at 30Hz to remove subsonic rumble, and smoothly faded out over 4 seconds.

This sound suits cinematic, industrial, or electronic genres, especially where impactful, textured hits are needed. It works well at various tempos due to its non-rhythmic nature and can be layered with other percussive elements or reverb for more space. Watch for low-end buildup when mixing, as the sub layer is prominent and may require careful EQ to sit well with bass instruments.