A sound output apparatus comprising: an outer case formed in a cylindrical shape and having an upper portion with an opening oriented upward, and a lower portion with sound holes extending radially through the outer case; a first sound output unit provided at an upper side within the outer case, the first sound output unit being configured to output sounds in a first frequency band; a first sound transfer unit configured to output the sounds from the first sound output unit to an exterior of the outer case through the opening; a second sound output unit provided at a lower side within the outer case, the second sound output unit being configured to output sounds in a second frequency band through the sound holes; and a conveying device provided below the first sound output unit, the conveying device being configured to move the first sound output unit up and down with respect to the outer case, the conveying device including a latch switch; wherein the first sound output unit comprises: a first speaker module configured to generate the sounds in the first frequency band; and a first sound path generating unit provided above the first speaker module, the lower surface of the first sound path generating unit including a tilt portion being upwardly tilted from a central portion of the first sound path generating unit to an outer surface of the first sound path generating unit, and the tilt portion reflecting the sounds generated from the first speaker module in a radial direction of the outer case, wherein, when the first sound output unit and first sound transfer unit are moved down, the first sound output unit and first sound transfer unit are disposed in the outer case in a first state, and the latch switch is configured to stop a power supply of the sound output apparatus wherein when the first sound output unit and first sound transfer unit are moved up, the first sound output unit and first sound transfer unit protrude upward such that sounds are output radially through the first sound transfer unit in a second state, and the latch switch is configured to enable the power supply of the sound apparatus an outer case formed in a cylindrical shape and having an upper portion with an opening oriented upward, and a lower portion with sound holes extending radially through the outer case; a first sound output unit provided at an upper side within the outer case, the first sound output unit being configured to output sounds in a first frequency band; a first sound transfer unit configured to output the sounds from the first sound output unit to an exterior of the outer case through the opening; a second sound output unit provided at a lower side within the outer case, the second sound output unit being configured to output sounds in a second frequency band through the sound holes; and a conveying device provided below the first sound output unit, the conveying device being configured to move the first sound output unit up and down with respect to the outer case, the conveying device including a latch switch; wherein the first sound output unit comprises: a first speaker module configured to generate the sounds in the first frequency band; and a first sound path generating unit provided above the first speaker module, the lower surface of the first sound path generating unit including a tilt portion being upwardly tilted from a central portion of the first sound path generating unit to an outer surface of the first sound path generating unit, and the tilt portion reflecting the sounds generated from the first speaker module in a radial direction of the outer case, wherein, when the first sound output unit and first sound transfer unit are moved down, the first sound output unit and first sound transfer unit are disposed in the outer case in a first state, and the latch switch is configured to stop a power supply of the sound output apparatus wherein when the first sound output unit and first sound transfer unit are moved up, the first sound output unit and first sound transfer unit protrude upward such that sounds are output radially through the first sound transfer unit in a second state, and the latch switch is configured to enable the power supply of the sound apparatus a first speaker module configured to generate the sounds in the first frequency band; and a first sound path generating unit provided above the first speaker module, the lower surface of the first sound path generating unit including a tilt portion being upwardly tilted from a central portion of the first sound path generating unit to an outer surface of the first sound path generating unit, and the tilt portion reflecting the sounds generated from the first speaker module in a radial direction of the outer case, wherein, when the first sound output unit and first sound transfer unit are moved down, the first sound output unit and first sound transfer unit are disposed in the outer case in a first state, and the latch switch is configured to stop a power supply of the sound output apparatus wherein when the first sound output unit and first sound transfer unit are moved up, the first sound output unit and first sound transfer unit protrude upward such that sounds are output radially through the first sound transfer unit in a second state, and the latch switch is configured to enable the power supply of the sound apparatus