Give your projects real impact and power. The low end is the place to be. SubSonic Toolkit features 75 Low frequency Thumps, Hits, Punches, Risers, and Falls, Heartbeats and Helicopter Blades. Dynamic and Cinematic SFX to give your games real impact. Listen to the Demo Track HERE Need a custom cue? We can make it for you. Contact us at 2496sfx.com!