Both the C55 Solid State Preamplifier and C2800 Vacuum Tube Preamplifier feature an impressive 16 inputs, including 9 analog and 7 digital connections. Thanks to the inclusion of McIntosh’s DA2 ...

When most people think of tube circuits, the first thing that comes to mind is often the use of high-voltage power supplies. It wasn’t a given for tube circuits, though, as a range of low-voltage ...

There’s magic in an LP’s grooves, and the ModWright PH 9.0 phono preamp lets you hear more of it. Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a ...

At $3,995, the SA-T7 Diamond from Vincent Audio features German PCF803 Telefunken Tubes and built-in Bluetooth. Vincent Audio, the German designer and manufacturer of elegant high-fidelity stereo and ...

The circuit was designed to create a line preamplifier by acquiring the use of double triode tubes. The circuit comprises of three parts, the main preamplifier circuit with tubes, the input selector ...