As with previous models, the D-M41DAB is available with or without matching Denon speakers. Without, the system is called RCD ...

Most hobby-grade software defined radio setups don’t transmit. Of the few that do, most of them put out anemic levels around one milliwatt or so. If you want to do something outside of the lab, you’ll ...

Abstract: This paper presents the differential-to-single-ended load-modulated (DISEL)-power amplifier, a transformer-based dual-mode Ka-band CMOS power amplifier designed to enhance power-added ...

Teac is a Japanese hi-fi great with a history dating back to the mid-1950s. It’s best known for its high-end audio equipment, including reel-to-reel machines, cassette tape decks and amplifiers. Now, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Without system amplification, you don't get sound! Indeed, a stereo amplifier is the beating ...

The Marantz Cinema 30’s premium price is £4000 / $4500 / AU$7900. That makes it vastly more expensive than the Denon ...

Denon is a heritage Japanese hi-fi manufacturer that is best known today for its high-quality AV receivers, which can range from several hundred bucks to several thousand (its flagship model, AVR-A1H, ...

Abstract: This paper presents a dual-band Doherty power amplifier (DPA) with extended back-off (OBO) range based on dual-band symmetrical out-phased current load modulation and input phase control. To ...

The Canadian high-end audio manufacturer Simaudio unveiled its brand-new MOON 371 to the public during the Dutch Audio Event ...

The WiiM Sound Smart Speaker packs an impressive suite of practical features at $299, delivering high-resolution streaming, analog input support, room correction, and Wi-Fi 6E/Ethernet connectivity ...

The best portable power station keeps you up and running whether you need a power supply unit for camping, traveling, home back-up, or life on the road. Each unit I've selected here accepts both mains ...