Our picks for the best desktop and portable DAC/Amps for audiophiles of 2025 include Burson Audio, JDS Labs, FiiO, iFi Audio and Rotel.

Cambridge Audio has been dropping some tempting Black Friday hi-fi deals on many of its hi-fi products this week, and one that caught my eye is this £200 saving on the CXA81 MkII stereo amplifier.

Integrated amps combine the preamp and power amp into one unit, which makes them compact, easy to set up, and simple to use. This is the type of design most people are familiar with in an AV receiver.

Upgrading your car’s audio setup isn’t just for bass-obsessed drivers or audiophiles with golden ears. A good system can make long commutes feel shorter, road trips more fun, and even help reduce ...

Outlaw Audio's retro stereo receiver delivers high-quality sound, even though it's considerably cheaper than most professional equipment.

Heavy-duty appliances overload cords, leading to dangerous overheating and fire risks. Appliances over 1,800 watts need a dedicated wall outlet for safety. Daisy-chaining extension cords is a major ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

Abstract: An auto-zero and chopper operational amplifier with a 4.5-60 V supply voltage range is realized, using a 0.18 μm CMOS process augmented by 5 V CMOS and 60 V DMOS transistors. It achieves a ...

Abstract: We demonstrate a new method to achieve high-power and wavelength flexible broadband light based on a random fiber laser (RFL)-pumped Raman amplifier seeded by a superluminescent diode (SLD).

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