A DAC and tube amp that delivers everything you need for an incredible audio experience #dacamp #hifiaudio #tubeamp Marco ...

With all the modern amplifier and effects technology available today, there's still something to be said for the classic sound you get from a real tube amp. Sure, they're heavier and more ...

There’s a mystique among both audiophiles and musicians about vacuum technology, thus having a tube amp still carries a bit of a cachet. New ones can be bought for eye-watering prices and old ...

The amplifier schematic is also shown in Fig.2. We employ a current mirror type amplifier without current source. The resistors Rb are used to keep the DC bias voltage as half-vdd. The resistance is ...