Размер видео: 1280 X 720853 X 480640 X 360
Показать панель управления
Автовоспроизведение
Автоповтор
Great video, very informative as I shop for my next amplifier.
Proves that solid state is inefficient, tubes efficiency are constant at any drive level
Great video, very informative as I shop for my next amplifier.
Proves that solid state is inefficient, tubes efficiency are constant at any drive level