Page 10 Advertisement 1

Radio Record, Volume V, Issue 22, 11 December 1931, Page 10

The New Speaker The Radio business has its sca1) dals. Sometimes the trade bristles with difficulties: 'Tlie wa,y teehnical writers blind the pubiic ahout new inventions in Broadcast make the choice of loud speakers a hapnard venture instead of an exact science; a: easy a8 A, B, C. The earlv loud speakers used th bell-mouth curving horn, like the fabled horn of plenty , for boad- cast, then new and strange, had public curiosity and private u1) belief: Phe horn explained all the noise. Then the cone speaker grew from) the pattern of the earphones, and a8 broadcast music became bright; like amusing laughter, and speech- es won with interest and charm_ the cone speaker developed Our' service of criticism. We began to sa,y of broadcast that such a play WaS well-played and such a talker did not polish his voice at 1 krnown university WV wvere critical We paved the T2,/ for the more perfect and costly dynamic speaker, which uses electric forces. Electric forces mnove ill circles, tho ribrations which change reception of radio wares into roices and lovely music are the forces which group iron filings jz circles a10u26 the positive and negative poles ot a magnet: Purity would result without dis- tortion if electric forces were made reciprocal instead of rotary_ movement that is a straight Sin and out; a push and pull: The Farrand Datent useS tw o halanced mnagnets which wrerent vibrations turning The Farrand inductor cannot lose a note: The Farrand is clearly thc spcaker to replace every known type of speaker in Radio sets; for homes where listeners live cultured lives. Children learn to speak clearly when they hear cvisp notes tron) the speaker Electric corporations 122 all COum- tries now make 2 model of the Farrand speaker_ The English product -the Silver Ghost ~givex not 0n� whisper of distortion aud costs f4/8/6 The American poduet is cheaper and nearly as good-~price E/7/6 The German pattern is a low-pric- ed Standard make with swcet soundiug notes_ E3. The Farrand dloes not relv upOl electric current and wrill fit a,V" type of Radio Set. In country distriets, wrhere hattery sets are usedl_ the Farrand ra1ge of' speakers will add a n0W onjoyment without drain 0n the batteries indeed, batteries Will last longer with a Farrand Iuductor Speaker_ especially the beautifullv made Dnglish model, TFIT SIITER GHOST Bob Horrobin The Sole Agent in NZ. 2 Courtenay Place, Wellington; AII mail orders sent 0n Money: back Guarantee.