If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the ...

The ZEQD-Pre has an EF86 pentode just like Dr Z's sweet high-end amps, and it might just give your rig the analogue warmth, ...

It's smaller, lighter and a heck of a lot cheaper but the MKX still has three channels, two reverbs, dual master volumes, ...

We were recently notified by a reader that [Tom Evans] had filed a copyright claim against [Mark]’s repair video on his Mend it Mark YouTube channel, taking down said repair video as well as [Mark]’s ...

The amount of amps you need from your portable jump starter depends on the type of vehicle you are trying to jump-start. Generally, smaller vehicles with smaller engines require less current, while ...

Amplified musculoskeletal pain syndrome (AMPS) is an umbrella term for noninflammatory musculoskeletal pain. It can cause pain anywhere in the body and commonly affects children and adolescents.

The road to being an audiophile is a long one, and one stop along the way is getting a preamp. The thing is that good preamps tend to be rather expensive. Well, there are companies out there like ...

The Andover SpinStage really shines when used with higher-priced cartridges, but this phono pre-amp can enhance any turntable’s sound, and it can grow with upgrades to your home-audio system. Andover ...

I’m gonna save you some time: yeah, you probably should buy an external phono preamp for your record player. Easy, right? Not enough info? Want to dig a little deeper? Don’t worry — I’ve got you ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever ...