Page 8 Advertisement 1

Radio Record, Volume I, Issue 33, 2 March 1928, Page 8

Ce-Co Tubes tested against 27 Other makes alone show no loss Of efficiency after Ioco hours Jooo Co Ce Tu Iaez 900 Bo 700 L soo 05 4 orcz Mekes 400 2 S00 AvERAGE MUTUAL @NDUCTANC 9 5 CG ubeS During Lies TesT 200 EF S VOLTS SEC N9 5474 P426 Ep 7 675 VOLTS CAR 100 to Zoo S00 400 500 600 700 800 900 iooo TIME IN HOQBS Buy 'ubes a8 you do other goods _on 8 bagis of value. You want clearer reception, full volume, natural tone: These Ce-Co Tubes will give. Ce-Co Tubes, made by the largest cxclusive Tube makers in the world, are specified and eudorsed by great radio authorities, including Brownlng, Lynch, Cockaday, Harkness, Hurd, Best, Bernard, Henney, Millon and others. All typer available. Prices from 9/6 each: Bond & Bond Royds Motors Ltd. Christchurch, Auckland, NZ Agonter Bouth Island Distributorte AVERAGG]