. . "headroom"^^ . . "100961512"@en-us . . "101020628"^^ . . "100659096"@en-us . "0"^^ . . . . . . . "0"^^ . . . "the capacity of a system to reproduce loud sounds without distortion"@en-us . "headroom"@en-us . "01020628-n"^^ . . . . "dynamic headroom"@en-us .