When standing close to the Subwoofer Block (be it on it or to the side of it or even behind it - it will push (or attempt to push) entities around itself, not just in front of itself.

An expected behavior was for this block to only push entities in front of itself in direction it points at.

Version:
Phantasm: 1.0.3 on Neoforge
Minecraft: 1.21.1