You don’t need to spend a lot of money to get pristine audio quality, as this teardown shows…especially with a killer limited ...

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 ...

A new class of compact and lightweight S-band 1 kW traveling-wave tube (TWT) is being developed for a microwave ... 0.9 A electron beam. The amplifier is predicted by large-signal simulations to ...

Kenny Wayne Shepherd caught the Dumble bug during the sessions for his 2004 studio album, The Place You’re In, when he rented one of the legendary tube amps and couldn ... While many amp builders will ...

Today, the Dynaco ST-70 is remembered as the best-selling tube amplifier. Ever. Several factors contributed to the ST-70’s popularity but they all boil down to the fact that it was a unique audiophile ...

The specifics of converting it to audio operation get a bit messy, but fear not—[Termadnator] explains the idea well, and also supplies a schematic ... of a single amplifier tube.

LTspice simulation of the K2-W Vacuum Tube Op Amp’s design reveals ... current for our classical diff-pair amplifier on the right half of the schematic (the loads on both diff-pair halves ...

LTSPICE schematic of the K2-W Analog Computer ... in current between the cathode and anode, and an amplifier is born. So, think of a triode tube as a very-high-voltage FET that gets progressively ...

The Momentum MxV Integrated Amplifier, priced at $80,000 with the optional digital and phono modules inside, took considerable sleight of hand to design: Packaging the same circuits and parts of ...

Refer to the tube amplifier schematic. As Ter Burg explains, “The audio input signal on connector K1 is fed to input transformer TR2. The secondary of this transformer drives the two triode sections ...

A tracheostomy tube helps you breathe after tracheotomy surgery, which creates a stoma (an opening) in your neck. A laryngectomy tube keeps a stoma open during healing. Tracheotomy and ...