Acoustic reproduction device, signal processing device, and signal processing method

The sound reproduction apparatus according to the present invention comprises: a first microphone for noise cancellation processing performed by a feedback scheme; a second microphone for noise cancellation processing performed by a feedback scheme and having a sound collection surface in a direction different from a direction of the sound collection surface of the first microphone; and an acoustic signal processing unit that generates a noise cancellation signal using a first sound collection signal obtained by sound collection by the first microphone and a second sound collection signal obtained by sound collection by the second microphone. 根据本发明的声音再现设备包括：第一麦克风，用于通过反馈方案执行的噪声消除处理；第二麦克风，用于通过反馈方案执行的噪声消除处理并且具有在与第一麦克风的声音收集面的方向不同的方向上的声音收集面；以及音响信号处理单元，其使用由第一麦克风通过声音收集而获得的第一声音收集信号和由第二麦克风通过声音收集而获得的第二声音收集信号来生成噪声消除信号。