SIGNAL PROCESSING DEVICE
FIG5 is a block diagram showing another application example of the signal processing device
FIG5 is a block diagram showing another application example of the signal processing device 1. As shown in FIG5, each of speakers 21L and 21R includes a tweeter TW serving as a speaker for high pitched sounds, and a woofer WF serving as a speaker for low pitched sounds. The tweeter TW and the woofer WF may be connected to the signal processing device 1, using a bi-wiring method. FIG5 shows the case where the tweeter TW is connected to the A-channel, and the woofer WF is connected to the B-channel. Switching of the speaker using such a bi-wiring method is also included in one aspect of the switching of the speaker in the present invention.
block diagram
171
switching reception portion
12
obtaining portion
11
input portion
1
signal processing device
18
control portion
16
signal processing portion
15
storage portion
13
output portion
['1. A signal processing device comprising: a switching reception portion that receives switching of a speaker arranged as a supply destination of a signal; a storage portion that stores an optimal setting in association with the switching, the optimal setting being obtained by measuring characteristics of the speaker selected by the switching; and a signal processing portion that reads out the optimal setting from the storage portion and uses the optimal setting to process a signal to be supplied to the speaker, the optimal setting being associated with the switching received by the switching reception portion.']