At $3,200 for the combo, Quad revives a 57-year old design for audiophiles seeking modern conveniences with retro nostalgia.

When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices.

How many integrated circuits do you need to build up a power supply that’ll convert mains AC into a stable DC voltage? Would you believe, none? We just watched this video by [The Current Source ...

All types of electronics come in rack-mounted cases, including servers, test instruments, network and telecommunications components, storage drives and A/V equipment. Datacenters have from dozens ...

Born in the Swinging Sixties, Quad’s famous 33 preamp and 303 power amp are back with a revitalized design and a classic ...

No matter what type of athlete you are, getting stronger is always a good idea—and the best power racks will help you get started. A power rack gives you access to hundreds of exercises ...

(For styles with an adjustable frame, like a gullwing or collapsible wall-mounted rack, I’m listing a range, from the most compact configuration to the fullest expansion.) I’m categorizing ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...

4 bike rack fits vehicles with a 2 inch trailer hitch only. Vehicle will require professionally installed Class III or IV 2 inches hitch to use this product 22 inch ...

This rack was the easiest to install on bikes with disc brakes—these require a different mount than rim-brake bikes—and felt equally stable carrying heavy panniers. It’s not the toughest ...

A quality rack to keep your skis and snowboards safe and secure while driving will definitely bring some peace of mind if you're traveling a long distance to hit the slopes. They also make it ...