Low-frequency room response depends on woofer distances to floor and walls

Evidence

Allison (1974, 1975) presents many examples of room curve shapes resulting from different arrangements of loudspeakers and corner boundaries. The curves are different from each other, depending on the distances of the woofers to the floor and each of the nearby walls. An average of 22 of these, in eight rooms, is shown in Figure 13.4. — Toole, Floyd E, Sound reproduction- the acoustics and…, 1463