Ask any touring pro and they’ll tell you the same thing; the road is tough on tube amps, and it is not just the constant ...

[Simon] wrote in to tell us about a headphone tube amp that he just built. It is based on schematics at diyaudioprojects.com that were actually featured on Hackaday in the past. [Simon’s ...

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 ...

The GA-10 is an audiophile-grade headphone amplifier that features the SEPP (single-ended push-pull) circuit with eight vacuum tubes, a linear transformer, and direct tube output. The vacuum tubes ...

Delivering a beastly 100 watts per channel of Class AB power, the EXA100’s amplifier modules are based on those found in the $5,000 Edge M power amp. It even uses the same monobloc power ...

If you're looking to dig into the world of hi-fi systems that consist of a separate stereo receiver or integrated amplifier that powers a set of passive speakers — whether your passion is ...

Secure your home while saving money with our picks of the best DIY security systems. Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA ...

With the power of a 5.8 amp motor ... tube, a crevice tube, and a brush tube, ensuring no mess is safe. The Bauer Cordless Hand Vacuum is available at Harbor Freight for $37.99, where it has a user ...

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 ...

BEST OVERALL:Worx WG430 13-Amp Electric Leaf Mulcher ↓ Jump to Review RUNNER-UP: Ryobi 40V Vac Attack Leaf Vacuum/Mulcher Kit ↓ Jump to ... we held the suction tube at or slightly above ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? An electric guitar can be a rewarding woodworking project that doesn’t require ...

Tap water is easy to access, but sometimes you need distilled water if you plan on making more complex DIY goodies, like homemade kitchen and bathroom cleaner. You should also use distilled water ...