A parametric array loudspeaker 10 includes: a plurality of ultrasonic wave generating elements 23A, 23B arranged in a first direction R1; and a modulation circuit 32 configured to generate a modulation signal in which audible sound is modulated with a carrier wave. The plurality of ultrasonic wave generating elements include a first ultrasonic wave generating element 23A included in a first area being at least one side of both end areas in the first direction, and a second ultrasonic wave generating element 23B included in a second area present between the both end areas. The modulation circuit generates a first modulation signal SG1 to be provided to the first ultrasonic wave generating element and a second modulation signal SG2 to be provided to the second ultrasonic wave generating element. The first modulation signal is a signal in which the phase of at least one of the carrier wave and a sideband wave of the second modulation signal is shifted by a predetermined phase shift amount.