Unnumbered Page Advertisement 1

Radio Record, Volume IV, Issue 16, 31 October 1930, Unnumbered Page

The whole gamut of sound covered by the marvellous flexibility of The New Osram Power Valves Osram P625A is 2 super-power am- plifying valve: Used GI HE deepest bass of the gteat in Ehset,lasf Giixepro: your duce the fullest yolume ofgan- ~XC the shrill treble of the without distortion wvith 2 quality of tope piccolo T_ the whole wide range of which aeill satisfy you. Especially suitable Tor musical sounds that can be produced use in Gramaphone Amplifierg: by a gteat otchestra, are faithfully repfoduced with extraordinary tonal purity by the new Osram Valves. SPECIFICATIONS: Fil Volts 6.0 Naxo No slurring, no sblasting' _ but Fil: Current 0,25 amp: Plate Volts 180 mAr perfect Ieproduction under all con- Amp. Factor 8.7 Impedance 1,600 phms ditions, ate assured by the use of Normal Slope 2.3 ma/volts Ostam British-made Valves. Mar_ Plate Cur: 28 m.& Equiv. UX171A, C60} If you cannot obtain locally the Other Osram Swpr; Power Valves that wily Ostam Valve you need; it will be give equal satisiection are Pa25 ond P6x5. sent direct; safe delivery guaranteed Ask for 2 copy of 66 The Osram Valve Guide _a very useful book- lct 3 free on fequest. VTZN o53 Made in England Advertisement of the 'British General Electric Co. Ltd. Branch Office and Public Showrooms: 31-37 Taranaki Street, Wellington