. "reproducer"@en-us . . "reproducer"^^ . "104077430"^^ . "103923665"@en-us . "04077430-n"^^ . "an audio system that can reproduce and amplify signals to produce sound"@en-us . "an audio system that can reproduce and amplify signals to produce sound"@en-us . . . . . . . . . . . "0"^^ . "0"^^ . "103230402"@en-us .