ɪts ɐkˈuːstɪks ɛnˈeɪbəld ˈɔːdiənsᵻz tə hˈɪɹ spˈiːkɚz vˈɔɪsᵻz ænd mjˈuːzɪk dɪstˈɪŋktli wɪðˌaʊt bˈɛnɪfˌɪt ʌvðɪ æzjˈɛtnˌɑːtɪnvˈɛntᵻd ᵻlɛktɹˈɑːnɪk ˈæmplɪfˌaɪɚ.
Its acoustics enabled audiences to hear speakers' voices and music distinctly without benefit of the as-yet-not-invented  electronic amplifier.