Discussions markpao has started

Lay away purchase395018
Help me put a system together for my son428513
Can I find out the output impedance of my amp?34675
Zu Definition owners who stepped up to the Def 417511815
Need a heavy duty receptacle771534
Western Electric tube tester schematic27741
2 tape decks- 1 tape monitor loop267928
Cleaning your steam cleaner18132
Doge 8 Clarity226428
Service center for sub woofer16422
Testing a GZ-37 tube42473
Electronics cleaner32146
Disappointing Evening39481106
Volume control vs. attenuation control3735513
Telefunken 6AS759065