Strong resonances cannot be packed tightly because they drain surrounding power

Evidence

A strong resonance with a Q of 100 stands out if its neighbors are well separated. Huge power enhancement on resonance is achieved by draining the surrounding regions of their power. Because of the average power theorem, we cannot pile many Q = 100 resonances of the same strength close together—the average power would rise too high. — Eric J. Heller, Why You Hear What You Hear- An…, 1147