ðɛɹwˌʌz ˈɔːlsoʊ ɐ tˈuːb wɪð ɐ dˈʌbəl dˈaɪoʊd ænd ɐ tɹˈaɪoʊd ʃˈɛɹɪŋ ɐ kˈɑːmən kˈæθoʊd, ænd ɐn ɐdˈɪʃənəl, ˌɪndᵻpˈɛndənt sˈɪŋɡəl dˈaɪoʊd sˈɛkʃən, nˈeɪmd ˈiːbk ˈeɪɾi ɔːɹ sˈɪks ˌeɪkˈeɪ ˈeɪt ɔːɹ sˈɪks tˈiː ˈeɪt wɪð ɐ ʃˈɔːɹɾɚ ɡlˈæs ˈɑːnvəlˌoʊp ænd ɪts vˈɜːʒənz fɔːɹ ˌeɪsˈiː slˈæʃ dˌiːsˈiː tɹænsfˈoːɹmɚləs ɹᵻsˈiːvɚz wɪð sˈɪɹiz hˈiːɾɚ tʃˈeɪnz, nˈeɪmd pˈæbk ˈeɪɾi nˈaɪn ˈæk ˈeɪt, θɹˈiːhˈʌndɹɪd ˈɛm ɐ fɔːɹ tˌiːvˈiː sˈɛts, hˈæbk ˈeɪɾi nˈaɪntiːn tˈiː ˈeɪt, wˈʌnhˈʌndɹɪd fˈɪfti ˈɛm ɐ fɔːɹ ɹˈeɪdɪˌoʊz ænd jˈuːæbk ˈeɪɾi twˈɛnti sˈɛvən ˌeɪkˈeɪ ˈeɪt, wˈʌnhˈʌndɹɪd ˈɛm ɐ fɔːɹ ɹˈeɪdɪˌoʊz.
There was also a tube with a double diode and a triode sharing a common cathode, and an additional, independent single diode section, named EABC80 or 6AK8 or 6T8 (with a shorter glass envelope) and its versions for AC/DC transformerless receivers with series heater chains, named PABC80 (9AK8, 300 mA for TV sets), HABC80 (19T8, 150 mA for radios) and UABC80 (27AK8, 100 mA for radios).