Ohms are one of the specs that both speaker and receiver manufacturers use to give you an idea about their performance. Speakers and amplifiers alike are usually rated around 8 ohms, but that's not ...

You’ve seen references to “impedance” and “ohms” in various loudspeaker specifications or in your owner’s manual for an AV receiver. But what is it? Do you have to “match” speaker impedance to your AV ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

1. I have an A/V receiver rated to drive “8-ohm or 6-ohm” speakers, but a home theater system I’m considering has a 6-ohm center speaker, 4-ohm main speakers and 6-ohm surrounds. How do I match the ...

Q In a recent article you touched upon four of the best brands of vintage stereo gear (NAD, Adcom, Rotel and Harman/Kardon). I would value your opinion on other vintage gear to look for. — L.H., ...

There’s nothing more satisfying than having your favorite music available to you throughout your house. Such seemingly complex, multi-room audio setups are often features of high-end homes. Yet, how ...

I am doing a design project and want to connect 6 speakers to one amp (3 on each output). AMP: TDA 7492P takes 2x50w, independence of 4-16ohms best at 8, I am currently charging it with 13V charger ...