Hi Oops, i made a mistake! Yes Audioguru, the coil is not wound around R14, but connected in parallell with it! Then your coils are just right as they are, faizanbrohi! :) I agree with you here too, but i have seen 4.7 and 6.8 ohms also, but usally it is 10 ohms. I dont disagree here either, but it is up to each one wich project to build ;D //Staigen