Page 5 Advertisement 2

Radio Record, Volume II, Issue 20, 30 November 1928, Page 5

1 MMCO 6 Socket Power Units 674 n4 The Maxum 'B" Socket Power is 1202' designed to operate sets up to and including seven valves. A variation of 20 volts for all tap- pings is obtainable by a knob control on top of the case, whilst voltages can be changed to different values by alter- ing connection to resistance strip inside: Unexcelled by any imported make Maxum SB" Socket Powers an Improved SB" Hliminator. 35 Works directly from Ao Mains: Knob Control regulates voltage to valve re- quirements; Its output is I-amp: at 6-volts; which is sufficient to supply up to ten valves of the modern low consumption type. Emmco 6A" Eliminator Socket Power SA" Supply. MADE BY ELECTRICITY METER MFG. Cox LTD Exclusive Factory Representatives: ALL EMMCO PRODUCTS ARB FULLY 139 Clarencs St 6 Sydney Dlantgcoutefprg Sugden Place olf Liltle Collins St: GUARANTEED. Ey TelE; Bw V32 Scoducs Melbourne 0ilzvt Io[Azz8