Αlfasud, αυτός είναι ο ενισχυτής σου;
This much sought-after amplifier, became justly famous, as the first to offer point one (0.1%) harmonic distortion;all the more remarkable, when it is remembered that this was back in 1949.The amplifier uses KT66 tubes(triode connected) for a power output of 12 watts.Input sensitivity 160mV,output impedance 2,7-9,15-20 and 28-36 ohms.Frequency response 20Hz to 20kHz,signal to noise level 80dB at 10 watts.Feedback 26dB.The manufacturers,H.J.Leak leaktl12.jpg (10871 bytes)& Company of London, sold 731 TL/12 amplifiers to broadcasting authorities around the world in 1950,including the BBC,the South African B.C.,the Swiss B.C. and the Italian B.C.etc.It is a measure of the high quality of the amplifier and the respect accorded to it, that over half a century ago (1949), the price was in excess of $100 U.S.Dollars.A superb piece of audio history and an item which all serious collectors wish to possess.The price for the TL/12 amplifier, in original condition and working order is $975 U.S.Dollars,which includes the cost of air freight to the USA.