Output transformers and vacuum tubes
6:05
Understanding dynamics in a speaker system
6:44
Planar ribbons vs. AMT Heils
12:20
O Mustang com motor central da Ford do inferno
4:46
Why power amps have more wattage than speakers can handle
7:38
Ortofon Verto (build on Lundahl) MC SUT Step-up transformator a look inside
5:29
Amplifier AB testing versus listening
38:42
Hurco VM1 Parte 3 Final
3:56