It’s not the whole truth though, as [Albert van Dalen] demonstrates with his tube preamplifier running from only 3.3 V. ... Tube Preamp, valve, valve audio. Post navigation.

When faced with cheap electronics of course I’m tempted to buy some, so I parted with about £10 ($12.50) and bought myself a kit for a two-tube device described as a stereo preamplifier and ...

Vincent Audio has introduced the SA-31MK a higher performing step-up version of its popular SA-31 hybrid solid-state, vacuum tube line-stage preamplifier. The new SA-31MK incorporates new output ...

VEXO Audio is a leading manufacturer of preamplifiers, amplifiers and integrated amplifiers. Based in Milan, the industrial and design capital of Italy, and owned by Carlo and Gianpaolo Contaldo, VEXO ...

PrimaLuna launches 13 new valve-based audio models – the EvoLution Series. News. By Becky Scarrott published 4 September 2019 ... EVO 400 Tube Preamplifier – £4,150 . EVO 400 Tube Power Amplifier – £4 ...

The first is the C22 Vacuum Tube Preamplifier Mk V (pictured, top), to use its full name, the fifth incarnation of what McIntosh says is among its most famous valve preamps. It's a direct replacement ...