Telsen ACE ratio 3-1 used and tested from the 1930's
RS New old stock Mini general purpose output transformer
New old stock X195-1065 Output Transformer for transistor radios from the 1950,s
New old stock Radiospares P.M.1 Valve output Transformer
New old stock Green EA-1595 Transistor Transformer
New old RS Stock Transistor driver transformer T/T3. Ratio 3.6:1+1
