Cómo arreglar el volumen bajo y distorsionado de un amplificador de tubo Ejemplo: Receptor de ond...
4:42
Vintage Quicksilver 8417 Tube mono block amps classic home stereo test & demo Dynaco's brothers
27:12
SimpleX Super Part 6 - BFO and DETECTOR
14:06
Top Affordable HAM RADIO Bandpass Filters You Can't Miss!
6:44
How to repair vintage tube receiver IF can transformer silver mica capacitors migration weak receive
5:16
Need Help Diagnosing My Zenith Trans-Oceanic Royal 7000-1 No Audio Output
42:18
Zenith 6D520 Tube Radio Video #1 - Checkout and Power Up
4:31
Hallicrafters S-40A Shortwave Ham receiver very weak replace wax capacitors bring it back to life!
16:06