Dispersion Characteristics; Directivity Index (Db) - D&B xC 16C Manual

Isobar diagram 16C horizontal
6

2.1.2. Dispersion characteristics

The following graphs show dispersion angle over frequency of a
single cabinet plotted using lines of equal sound pressure (isobars)
at –6 dB and –12 dB.
Isobar diagram 16C vertical

2.1.3. Directivity index (dB)

d&b 16C Manual 1.3 en