Recorded at 44.1kHz / 24-bit. Properly edited, no processing except normalisation. Tested with Ableton Drum Rack / Impulse / Granulator II.
By the way, the track of the video was produced only using these samples (the melodic parts are played with Granulator).
Support Boing Poum Tchak! on Ko-fi and get the pack

Link to the Ko-fi page
K!