| 摘要 |
PROBLEM TO BE SOLVED: To provide the front localization correcting device for headphones which can easily actualize the front localization of headphones output at low cost and provide a sufficient front localization feeling. SOLUTION: Crosstalk components of a left and a right channel are generated by delay circuits 1 and 2 and phase shifting filters 3 and 4 and added to signals of the other channels respectively. The cutoff frequency of phase shift-frequency characteristics of the phase shifting filters 3 and 4 is set to 500-810Hz and, preferably, 700Hz. The delay time of the delay circuits 1 and 2 is set to 0.1-0.3ms and, preferably, 0.1ms. |
