The response curve of a Yuichi A-290/TAD TH4001 looks so close to flat that only a slight reduction (.5 to 2dB) in the 1200-2500 Hz range would be needed.
The HF on axis drop is close to what many use for a "room curve".
Driver-to-driver differences could easily amount to more than the 2dB differences in the graph, a "compensation curve" without measurement of the actual horn/driver combination would not be advisable.
The HF on axis drop is close to what many use for a "room curve".
Driver-to-driver differences could easily amount to more than the 2dB differences in the graph, a "compensation curve" without measurement of the actual horn/driver combination would not be advisable.
