Sound reproduction device

A sound reproduction device comprising:

• a loudspeaker unit including a loudspeaker and an identifier that identifies a characteristic of the loudspeaker;
• and
• an amplifier unit that amplifies a signal corresponding to a sound to be output from the loudspeaker,
• wherein the amplifier unit includes:
• an amplifier that amplifies the signal input from a sound source and outputs the amplified signal to the loudspeaker;
• a determination unit that determines the characteristic of the loudspeaker using the identifier;
• and
• an amplification degree adjuster that adjusts an amplification degree of the signal output from the amplifier, and
• when the loudspeaker unit and the amplifier unit are connected to each other,
• the determination unit determines the characteristic of the loudspeaker of the connected loudspeaker unit from the identifier of the connected loudspeaker unit, and
• the amplification degree adjuster adjusts the amplification degree of the signal to be output from the amplifier according to the characteristic of the loudspeaker determined by the determination unit.