Page 23 Advertisement 2

Radio Record, Volume V, Issue 36, 18 March 1932, Page 23

6- 5 47 1 FREQUENCY CHARACTERISTIC 3 Oq 200 #00 800 ico0 Jooo Jocquenc18060 'irder UNIFORM AmpLIFICATION without distortion An essential" feature of an audio transformer i8 uniform amplifica- tion without distortion of all fre quencies between 100 and 8000' cycles: The above charac teristic curve: for the STAN- DARD AUDIO TRANS- FORMBR shows the ampli- fication to be prattically con- stant between 100 and 3000 cycles; and that the variation Hxtpeouency 0 is negligible from 8000 to 8000 TRARSFSQUEEGY cycles: 1:4 The use of the specially patented core has resulted: in a transformer that meets every requirement, at the P? 48 same time being of midget 36 size wlthout sacrificing per- formancc and dependability: Grid It ie 7} ounces in weight; and Te the dimensions are 2ins. X 18 nsion ins: X 1 3-8 ins: It Is deii- nitely equal to any old type bulky units used hitherto. Ask Your Radio Dcalex for Frce Leaflet or Write t0 Standard Telephones and Cables (AJsia) Limited. JEAD OFFICE; G.P.0. Box 638, Wellingtor: AUCKLAND : Gr.0. Box 1897 'OUTI ISIAND :' L; D Bcott, Ltd,, Christchurch: 3iti 0447t 0 #eti Eesee Siearoune 612z 0493 022 12177724 #ir44224 EL+t Plate #e