Page 23 Advertisement 1

Radio Record, Volume VI, Issue 25, 30 December 1932, Page 23

EFFICIENCY_ CoNSISTENCY= LoNG LIFE_ all ensured by the MICA BRIDGE three features_ TRISE alI demanded by the discriminating yalve "ber-are ALWAYS found in Cossor A C. Valveg due to the uge of the famoug Cossor Mica Bridge mounting -a systom which gives these definite advantages (1} Microgcopic ac- curacy iw ae8embly of electrodes en- suring mdzimum effciency. (2) Prevente varintion Jn electrode spacing and consequent; war iation in character'- istice, (3) Imparts great mechanical strength, thereby ensuring ex ceptionally long life. When You buy a Cossor AC. Valve You KNOW that its performance will be in accordance with its stated characteristics-and that it will retain those characteristics throughout the length of itb exceptionally long Hfe. This illugtration shows bow the 20jco Cosgor Mica Bridge ib applied to Cossor AC_ Valves. Adapta tiong Of the Mica Bridge are uged in al] Cabsor Valves . K Distributore TKOS. BALLINGER cOe LID: TIOTORIA ST; WELLINGTOI: CoSson Ioo PER CENT BRITISH Also availab]e in American A.C. Types: What to Buy; RADIO GOODS and Where BURGESS RADIO BATTERIES , All Radio Dealers. LOFTIN-WHITE AMPLIFIERS, Stewart Hardware Ltd;, Courtenay Place, Wellington; MULLARD VALVES All Radio Dealers: VALVES