Page 16 Advertisement 1

Radio Record, Volume IV, Issue 38, 3 April 1931, Page 16

Have you realised that the valves of your Electric Set require protection from the voltage fluctuations of the electric supply ? You can prolong the life of your valves at the cost of less than one valve by obtaining an 66 91 AMPERITE Automatic Voltage Regulator: A type for every set_ Please give the make and model of your receiver: Dealers and Service Men will be interegted to know that the SUPREME SET and VALVE TESTERS Also SPRAGUE gmfd. ELECTROLYTIC CONDENSERS Are obtainable at THOS_ BALLINGER & Co. LIMITED 58-62 VICTORIA ST,, WELLINGTON "Where the Quality Goods are Sold:"