Dual 400Cs on 5 gallons take 42 seconds from 110-150 PSI.
This is my system, and what I know to be true day in, day out - for the past four years that I’ve had a dual 400C setup (even though mine are speciifically 420Cs - same fill rate).
how long does 5 gallons of air last for the nathan k3 before it starts changing tone and volume?
Quote from Youtube:
“bout 3-4 s with gradual fading but after 5s it fades fast. if your using it for scaring and occational honking 5 gallons i perfect but if your gonna do demos and long passes i would get at least 10”