In this video, I take a deep dive into the Cayin HA-6A Mk2, a flagship tube headphone amplifier that promises to bridge the gap between delicate IEMs and power-hungry planar magnetic headphones. While ...

As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...

What Is a Tube Amplifier? Tube amps are made using vacuum tubes, which were invented in 1925. Using a glass bulb akin to a light bulb, tube amps take a weak signal and amplify it several times through ...

Harley Benton has added a compact tube amp switcher to its range of budget-friendly essentials, and retailing at under $100 the Tube Head Switch could be a gig (and amp) saver when running a dual-amp ...

Dynaco hasn’t made equipment in decades. Yet it’s still a name most audiophiles know off-hand. That’s because the American manufacturer left an indelible legacy on the world of hi-fi, thanks in large ...

THIS NOTICE IS IMPORTANT AND REQUIRES THE IMMEDIATE ATTENTION OF THE HOLDERS OF THE ETP SECURITIES. IF ANY ETP SECURITYHOLDER IS IN ANY DOUBT AS TO THE ACTION THEY SHOULD TAKE, THEY SHOULD CONSULT ...

When you buy through our links, we may earn an affiliate commission. With all the modern amplifier and effects technology available today, there's still something to be said for the classic sound you ...

Headphone brand Écoute has launched a pair of headphones with a vacuum tube and amplification built-in. The headphones are £652 / $799 / AU$1,303. When it comes to listening on the best headphones, ...

NAMM 2025: Boss has launched the Waza Tube Amp Expander Core, a “streamlined” and more compact version of its feature-packed reactive load box that promises “world-class recorded tones with no ...

We don’t recommend trying this at home, but it’s a test that has helped Mesa/Boogie amps stand the rigors of touring throughout the decades ...