There’s a mystique among both audiophiles and musicians about vacuum technology, thus having a tube amp still carries a bit of a cachet. New ones can be bought for eye-watering prices and old ...

If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operates ...

Not only is the ST-70 regarded as one of the most popular tube ... ST-70 amplifier, the Dynaco ST-70 Series II. It’s no longer manufactured but, like the original, remains a collector’s item.) Aside ...

With its selection of kits (cAMP femto, cAMP dynamic and cAMP HiRange), Cisbio allows detection of a broad range of cyclic AMP concentrations. Classically, the GPCR signaling pathway is considered ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more If you’re wondering if a headphone amp can make your cheap wired earbuds, like Apple’s ...

First made in 1959, this is the best-selling tube ... as DIY kit, it’s easy to restore, modify and upgrade (since most of the ...

October 18, 2021 • Open enrollment is back again and with it, the many confusing health insurance terms. Here are some of those terms defined to help you choose the best plan for you.

"The Gen 3 feels like you are viewing the older iteration in 4K – there's greater detail and nuance in the tone": Boss Katana 50 & 100 Gen 3 Boss is sharpening the blade of their cutting-edge practice ...

we've tested the best cheap home security systems from top security companies. Our pick for top spot in affordable security is SimpliSafe's eight-piece DIY kit, because it's very user-friendly and ...

David lives in Brooklyn where he's spent more than a decade covering all things edible, including meal kit services ... help land on our list of the best cheap meal subscriptions in 2024.

Most low-priced multifunction inkjets have high running costs. In other words, they're cheap to buy, but you can wind up spending a pretty penny on ink. The Canon Pixma G3270 is an exception: It's ...