Founded in 1990, we give voice to creatives sharing stories about change-makers in the arts, entertainment, music, food, sports, nature, education, and the statehouse. NUVO is made possible by ...

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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The stereo amplifier is the beating heart of any hi-fi separates system. You can have all the ...

The EX Series features two audiophile-grade hi-fi components: the EXN100 music streamer ($1,799) and the EXA100 integrated amplifier ($2,199). The latter is most exciting. Not only are integrated ...

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 ...

A signal amplifier should only be used as a last resort when the television signal is weak. Even the best amplifier will still add some noise to the television signal it is amplifying/boosting ...

Nuvo’s Invu, a wearable pregnancy monitoring device, tries to keep mom and baby safe remotely. The device, which has 12 different sensors within a band that straps around the abdomen ...

NAD M23 Power Measurement Table * NAD does not recommend bridging the M23 when driving 4 ohm speakers. The amp will current limit and potentially shut down. I had to reduce sweep times to even test ...

Read more about our Product Review Guidelines here. Amp ($1,795) is the newest addition to the world of smart fitness equipment, and it's unlike anything I've tried before. At first glance ...

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