From the World reknown makers of high end valve equipment, Audio Note produce a supreme range of Mylar in Oil signal capacitors. TO BUY please click HERE Silver Foil Capacitors Audio Note™ silver foil audio signal capacitors are probably the best sounding caps in the World, used in ANs top end equipment. Copper Foil CapacitorsThe Audio Note™ copper foil audio signal capacitors are superb, heavily used in Audio Note finished product. Very popular indeed. Tin Foil CapacitorsThe Tin Foil signal capacitors offer a low cost option on the Audio Note sound, superb in valve amplifiers and beautifully musical.