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TC 103 (1939) 12 inch
Original price 49 Gns.
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Ekco-Scophony ES 104 (1938). 20 x 24 inch screen. Had 39 tubes (valves)
and consumed 1000 watts. The set was mechanical, using a mirror drum 12
inches in diameter, a miniature polygon of stainless steel rotating at
30,375 rpm, with a 300 watt mercury lamp. For more details, see
Peter Yanczer's Scophony page.
Original price 220 Gns.
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