Page 3 Advertisement 1

Radio Record, Volume II, Issue 35, 15 March 1929, Page 3

FERRANTI Audio Frequency Transformers 45 Years of Transformer Building has placed FERRANTI in the front rank the World over #ritari UNUERL Nitd; IoR; ERUWII The Highest Voltage Transformer (1,000,000 volts) built in Great Britain, as well as the Finest Audio Frequency Transformers available have been made at FERRANTI FACTORIES. FERRANTI never make a claim that cannot be practically and technically demonstrated. Constructors interested in Quality Reproduction should note the following THE FERRANTI AFS (E1/17/6) has a working characteristic curve Ist: superior to any other Transformer at any price: THE FERRANTI AF3 (81/10/-) for more than 3 years has been 2nd. the World S Standard Transformer. THE FERRANTI AF4 (81/1/6) is designed for those who want 3rd. good results cheaply: REMEMBER ! The Curve is the Mea- sure of Merit: FERRANTI British and Best DISTRIB UTORS: _ A D RILEY & CO. LTD: AUCKLAND. WELLINGTON: Agents = Pa F MANN; LTD; Madras St , Christchurch: S. VEITCH & CO:, Rattray Street, Dunedia HECTOR-JONES ELECTRICAL COs F. W ADAMS, Blenheim. Hastings. Sol08