12au7 / Ecc82 New Production Preamp Vacuum Tube Tester TUNG-SOL SINGLE 12AU7W 6189 ECC82 12AU7 New Tested Tube - Vacuum Tube Preamp Tube 1 Telefunken 12AU7 ECC82 Matched Smooth Plates NOS NEW preamp tubes... Home / Front Axle Steering / Front Axle Bushings And Pins / C5NN3N159A FRONT AXLE PIN, FRONT fits FORD 5000-7610 This low noise tube is one of the best new production options for a 12AU7. We believe that the Hi-Fi environment will bring out the best in this tube, from phono sections to preamps. Guitar preamp circuit - over drive using 12AU7
