Page 8 Advertisement 1

Radio Record, Volume V, Issue 40, 15 April 1932, Page 8

0 1 FREQUENCY CHARACTERISTIC 0d 299 800 1800 3000 Roequenc 1e.00 19000 UNIFO RM AMPLificATiOn without distortion An essential feature of an audio transformer is uniform amplifica (ion without distortion of all fre- quencies between 100 and 8000 eycles: The above charac- teristic curve for the STAN- DARD AUDIO TRANS- FORMER shows the ampli- fication to be practically con- stant between 100 and 3000 cycles, and that the variation Hntrouexcy is negligihle from 3000 to SoHQ ccles. TRANSFGQURRGY The use of the specially- 1.4 matented core hns resulted in 72 transformer that meeis erery requirement, at the 77 44 same time being of midget T'35 size without sa crificing per- formancc and dependability_ on It is 7} ounces iv weight, and Grid the dlimensions are 2ins. X 14 ins: I 1 3-8 ing. It is defi- nitely equal to any old type bulky units used hitherto. Asl Your Radio Dealer for Free Teaflet or Write to Standard Telephones and Cables (AJsia) Limited HEAD OFrCR: G..o. Box 638, W cllington, AUCKLAND : G.F.0. Box 1897 SOUTH ISLAND: Ia B. 8cott, Ita,, Christchurch: Zxo; 9un52e 0pl4a Bestce TOVREREQUENC 9 RRANSE0R4E #2Ei Vap Fet2nhnn Uapeiigne2 EiE Plate Ei TensiC Tension